GeekRadar / The comparison desk
COMPARE.
GPU
NVIDIA

NVIDIA Tesla K20Xm

Graphics processor

Video memory
6 GB*
Memory bus
384 bit*
Rated memory bandwidth
249.60 GB/s*

Rendering performance

Median score · higher is better

Three-scene Blender rendering throughput. Versions, operating systems and rendering backends remain separate. This is not a gaming score.

Blender 3.3.0 / Linux / CUDA
NVIDIA Tesla K20Xm 396.66 samples/min 4 complete runs · Middle 50%: 396.56 - 396.72 · Latest: 2022-11-25

Community submissions; cooling, power limits and system configuration can affect results.

Graphics & compute benchmarks

Archived cohort medians

GFXBench, GLBenchmark and CompuBench results retain the tested system, API, operating system and resolution. Offscreen tests fix the render resolution; onscreen results also reflect the display workload. These historical submissions do not establish performance in current games.

Aztec Ruins High TierOS X / Metal / 3840 x 2400 / onscreen · fps

Higher is better.

NVIDIA Tesla K20Xm

11.70* fps

NVIDIA Tesla K20Xm

Host configuration not reported.

Aztec Ruins High TierWindows / DirectX / 1280 x 720 / onscreen · fps

Higher is better.

NVIDIA Tesla K20Xm

196.16* fps

NVIDIA Tesla K20Xm

Host configuration not reported.

ManhattanOS X / Metal / 3840 x 2400 / onscreen · fps

Higher is better.

NVIDIA Tesla K20Xm

16.65* fps

NVIDIA Tesla K20Xm

Host configuration not reported.

T-RexWindows / OpenGL / 2560 x 1600 / onscreen · fps

Higher is better.

NVIDIA Tesla K20Xm

125.69* fps

NVIDIA Tesla K20Xm

Host configuration not reported.

Median results, not the best run. Sample counts and individual test dates are unreported. Different systems using the same GPU remain separate configurations.

Benchmark results

  • Geekbench GPU (reported compilation) · version unreported · CUDA12,681*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · CUDA12,681*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · Metal8,035*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · Metal8,035*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · OpenCL14,541*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · OpenCL14,541*Platform unreported Compare results
  • Geekbench GPU (reported compilation) · version unreported · OpenCL16,032*Platform unreported Compare results
  • PassMark · version unreported · G2Dmark329*Platform unreported Compare results
  • PassMark · version unreported · G3Dmark5,428*Platform unreported Compare results

Recorded results

Only the same benchmark, version, workload, scenario and unit share a row. Missing results are not zero. System results include the full submitted hardware and software configuration.

Blender Cycles / classroomCUDA / Linux · 3.3.0 · samples/min

NVIDIA Tesla K20Xm

92.59 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CUDA
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions
Blender Cycles / Complete suiteCUDA / Linux · 3.3.0 · samples/min

NVIDIA Tesla K20Xm

396.66 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CUDA
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions
25th percentile
396.56203057846
75th percentile
396.72226770671
Blender Cycles / junkshopCUDA / Linux · 3.3.0 · samples/min

NVIDIA Tesla K20Xm

98.74 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CUDA
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions
Blender Cycles / monsterCUDA / Linux · 3.3.0 · samples/min

NVIDIA Tesla K20Xm

205.38 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CUDA
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions
Blender Cycles / classroomCUDA / Windows · 3.1.0 · samples/min

NVIDIA Tesla K20Xm

71.50 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CUDA
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
Blender Cycles / Complete suiteCUDA / Windows · 3.1.0 · samples/min

NVIDIA Tesla K20Xm

309.38 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CUDA
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
25th percentile
307.07780063246
75th percentile
328.73421765131
Blender Cycles / junkshopCUDA / Windows · 3.1.0 · samples/min

NVIDIA Tesla K20Xm

77.31 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CUDA
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
Blender Cycles / monsterCUDA / Windows · 3.1.0 · samples/min

NVIDIA Tesla K20Xm

160.57 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CUDA
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions

Processing & platform

Architecture
Kepler
Manufacturing process
28 nm
Process node
28 nm
GPU cores
2,688*
GPU base clock
732 MHz*
Reported GPU frequency
732 MHz*
Graphics interface
PCIe 3.0 x16*
Reported chip die area
561 mm²*
Chip/package TDP
235 W*
Transistors
7,080 million*
Graphics processor
GK110*
Texture mapping units
224*
Raster output units
48*
Chip foundry
TSMC*
Card or module format
Dual-slot*
Declared GPU TDP
235 W*
Suggested system PSU
550 W*
DirectX / feature level
12 (11_0)*
OpenGL
4.6*
OpenCL
3.0*
Vulkan
1.2.175*
CUDA compute capability
3.5*
Shader model
6.5 (5.1)*
GPU L2 cache
1,536 KB*

Memory & storage

Memory options
6*
Video memory
6 GB*
Video memory type
Reported value 1: GDDR6*
Reported value 2: GDDR5*
Reported value 3: GDDR5*
Reported value 4: GDDR5*
Reported value 5: GDDR5*
Reported value 6: GDDR5*
Memory bus
384 bit*
Rated memory bandwidth
249.60 GB/s*

Power specifications

Thermal design power
235 W*

System configuration

Detailed specifications

Specifications 1 · 8 fields
Product Name
Tesla K20Xm*
GPU Chip
GK110*
Released
Nov 12th, 2012*
Bus
PCIe 3.0 x16*
Memory
6 GB, GDDR5, 384 bit*
GPU clock
732* MHz
Memory clock
1,300* MHz
Shaders TMUs ROPs
2688 / 224 / 48*
Specifications 2 · 12 fields
Foundry
TSMC*
Vendor
NVIDIA*
FP32 GFLOPS
3,935* GFLOPS
FP64 GFLOPS
1,312* GFLOPS
Product
NVIDIA Tesla K20Xm*
Type
GPU*
Release Date
2012-11-12*
Process Size (nm)
28* nm
TDP (W)
235* W
Die Size (mm^2)
561* mm²
Transistors (million)
7,080*
Freq (MHz)
732* MHz
Specifications 3 · 24 fields
proc transistors
7,080 million*
proc die size
561* mm²
cores
2,688*
memory clock
1,300*
ram
6*
name
NVIDIA Tesla K20Xm*
ram type
GDDR5*
bus width
384*
bus interface
PCIe 3.0 x16*
ram bandwidth
249.6* GB/s
fp32 performance
3.935*
fp64 performance
1.3117*
tdp
235* W
suggested psu
550* W
slot width
Dual-slot*
api cuda
3.5*
is retail board
No*
gpi value
3.69*
vendor
nvd*
manufacturer
NVIDIA*
arch name
Kepler*
card release date
2012-11-12*
proc foundry
TSMC*
proc process size
28* nm
Specifications 4 · 35 fields
CUDA compute capability
3.5*
DirectX / feature level
12 (11_0)*
OpenCL
3.0*
OpenGL
4.6*
Shader model
6.5 (5.1)*
Vulkan
1.2.175*
Architecture
Kepler*
Graphics interface
PCIe 3.0 x16*
Memory bus
384* bit
Reported shader processors
2,688*
Reported theoretical FP32 peak
3.935* TFLOPS
Scope and conditions
Arithmetic density
Not stated*
Reported theoretical FP64 peak
1.3117* TFLOPS
Scope and conditions
Arithmetic density
Not stated*
Declared L1 cache configuration
16 KB (per SMX)*
Declared GPU L2 cache
1536 KB*
Reported display outputs
No outputs*
Theoretical pixel fill rate
40.99 GPixel/s*
Reported chip die area
561 mm²*
Chip foundry
TSMC*
Process node declaration
28 nm*
Transistors
7,080 million*
Graphics processor
GK110*
Reported video memory
6* GB
Rated memory bandwidth
249.6 GB/s*
Video memory type
GDDR5*
Raster output units
48*
Reported shading units
2,688*
Card or module format
Dual-slot*
Suggested system PSU
550 W*
2:4 tensor sparsity
No*
Declared GPU TDP
235 W*
Theoretical texture fill rate
164.0 GTexel/s*
Texture mapping units
224*
GPU cores
2,688*
Video memory
6* GB
Video memory type
GDDR5*
Specifications 5 · 8 fields
Product Name
Tesla K20Xm*
GPU Chip
GK110*
Released
Nov 12th, 2012*
Bus
PCIe 3.0 x16*
Memory
6 GB, GDDR5, 384 bit*
GPU clock
732* MHz
Memory clock
1,300* MHz
Shaders / TMUs / ROPs
2688 / 224 / 48*
Specifications 6 · 53 fields
Brand
NVIDIA*
Top BUS WIDTH
384* bit
Graphics Processor GPU Name
GK110*
Graphics Processor Architecture
Kepler*
Graphics Features CUDA
3.5*
Render Config SMX Count
14*
Graphics Processor Process Size
28* nm
Graphics Processor Transistors
7,080 million*
Graphics Processor Die Size
561* mm²
Graphics Card Release Date
Nov 12th, 2012*
Graphics Card Generation
Tesla Kepler (Kxx)*
Graphics Card Successor
Tesla Maxwell*
Graphics Card Production
End-of-life*
Name
Tesla K20Xm*
Graphics Card Bus Interface
PCIe 3.0 x16*
Clock Speeds GPU Clock
732* MHz
Clock Speeds Memory Clock
1300 MHz 5.2 Gbps effective*
Memory Memory Size
6* GB
Memory Memory Type
GDDR5*
Memory Memory Bus
384* bit
Memory Bandwidth
249.6* GB/s
Render Config TMUs
224*
Top GRAPHICS PROCESSOR
GK110*
Render Config ROPs
48*
Theoretical Performance Pixel Rate
40.99 GPixel/s
Theoretical Performance Texture Rate
164.0 GTexel/s
Board Design Slot Width
Dual-slot*
Board Design TDP
235* W
Board Design Suggested PSU
550* W
Board Design Outputs
No outputs*
Board Design Board Number
P2081 SKU 200*
Graphics Features DirectX
12 (11_0)*
Graphics Features OpenGL
4.6*
Graphics Features OpenCL
3*
Graphics Features Vulkan
1.2.175*
source file
nvidia2012.json*
Graphics Processor Foundry
TSMC*
Graphics Card Predecessor
Tesla Fermi*
Graphics Card Launch Price
7,699 USD*
Board Design Length
267 mm 10.5 inches*
Graphics Processor Density
12.6M / mm²*
Top TMUS
224*
Graphics Processor Chip Package
BGA-2152*
Top ROPS
48*
Graphics Features Shader Model
6.5 (5.1)*
Top CORES
2,688*
Render Config Shading Units
2,688*
Render Config L2 Cache
1,536* KB
Top MEMORY SIZE
6* GB
Theoretical Performance FP32 (float)
3.935* TFLOPS
Theoretical Performance FP64 (double)
1,311.7 GFLOPS (1:3)
Render Config L1 Cache
16 KB (per SMX)*
Top MEMORY TYPE
GDDR5*
Specifications 7 · 7 fields
Device
Tesla K20Xm*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
Manufacturer
Nvidia*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
Device
Tesla K20Xm*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
OpenCL
16,032*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
CUDA
12,681*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
Metal
8,035*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
OpenCL
14,541*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
Specifications 8 · 9 fields
gpuName
Tesla K20Xm*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
Manufacturer
Nvidia*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
Device
Tesla K20Xm*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
G3Dmark
5,428*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
CUDA
12,681*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
G2Dmark
329*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
Metal
8,035*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
OpenCL
14,541*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
testDate
2,022*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
Specifications 9 · 27 fields
manufacturer
NVIDIA*
manufacturer
NVIDIA*
rop
48*
rop
64*
igp
No*
igp
No*
bus
PCIe 3.0 x16*
bus
PCIe 4.0 x16*
memType
GDDR6*
memType
GDDR5*
gpuChip
Navi 10*
gpuChip
GK110*
productName
Tesla K20Xm*
productName
Tesla K20Xm*
releaseYear
2,012*
releaseYear
2,012*
memSize
6*
memSize
6*
memBusWidth
384*
gpuClock
1,243*
gpuClock
732*
memClock
1,300*
memClock
1,500*
unifiedShader
2,304*
unifiedShader
2,688*
tmu
144*
tmu
224*

* Provisional data