GeekRadar / The comparison desk
COMPARE.
GPU
NVIDIA

NVIDIA GeForce GT 420 OEM

Graphics processor Released

Video memory
1 GB
Memory bus
128 bit
Rated memory bandwidth
28.80 GB/s

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture
Fermi
Manufacturing process
40 nm
Process node
40 nm
GPU cores
48*
GPU base clock
700 MHz*
Reported GPU frequency
700 MHz*
Graphics interface
PCIe 2.0 x16*
Video memory
1,024 MB*
Reported chip die area
116 mm²*
Chip/package TDP
50 W*
Transistors
585 million*
Graphics processor
GF108*
Texture mapping units
4*
Raster output units
4*
Streaming multiprocessors
1*
Chip foundry
TSMC*
Card or module format
Single-slot*
Declared GPU TDP
50 W*
Suggested system PSU
250 W*
External power connectors
None*
DirectX / feature level
12 (11_0)*
OpenGL
4.6*
OpenCL
1.1*
CUDA compute capability
2.1*
Shader model
5.1*
GPU L2 cache
256 KB*

GPU configurations

  • 1 GB / DDR3 / 128-bit / GF108-200-A1
    Capacity
    1 GB
    Rated memory bandwidth
    28.80 GB/s
    Chip variant
    GF108-200-A1
    Reference clock
    700 MHz
    Memory bus
    128 bit
    Rated power
    50 W
    Power specification
    TDP
    Technology
    DDR3

Memory & storage

Memory options
1,024*
Video memory
1 GB
Video memory type
DDR3
Memory bus
128 bit
Rated memory bandwidth
28.80 GB/s

Power specifications

Thermal design power
50 W

System configuration

Detailed specifications

Specifications 1 · 8 fields
Product Name
GeForce GT 420 OEM*
GPU Chip
GF108*
Released
Sep 3rd, 2010*
Bus
PCIe 2.0 x16*
Memory
1024 MB, DDR3, 128 bit*
GPU clock
700* MHz
Memory clock
900* MHz
Shaders TMUs ROPs
48 / 4 / 4*
Specifications 2 · 12 fields
Foundry
TSMC*
Vendor
NVIDIA*
FP32 GFLOPS
134.4* GFLOPS
FP64 GFLOPS
11.2* GFLOPS
Product
NVIDIA GeForce GT 420 OEM*
Type
GPU*
Release Date
2010-09-03*
Process Size (nm)
40* nm
TDP (W)
50* W
Die Size (mm^2)
116* mm²
Transistors (million)
585*
Freq (MHz)
700* MHz
Specifications 3 · 25 fields
proc transistors
585 million*
proc die size
116* mm²
cores
48*
sm count
1*
memory clock
900*
ram
1,024*
name
NVIDIA GeForce GT 420 OEM*
ram type
DDR3*
bus width
128*
bus interface
PCIe 2.0 x16*
ram bandwidth
28.8* GB/s
fp32 performance
0.1344*
fp64 performance
0.0112*
tdp
50* W
suggested psu
250* W
slot width
Single-slot*
api cuda
2.1*
is retail board
No*
gpi value
0.72*
vendor
nvd*
manufacturer
NVIDIA*
arch name
Fermi*
card release date
2010-09-03*
proc foundry
TSMC*
proc process size
40* nm
Specifications 4 · 36 fields
CUDA compute capability
2.1*
DirectX / feature level
12 (11_0)*
OpenCL
1.1*
OpenGL
4.6*
Shader model
5.1*
Architecture
Fermi*
Graphics interface
PCIe 2.0 x16*
Memory bus
128* bit
Reported shader processors
48*
Reported theoretical FP32 peak
0.1344* TFLOPS
Scope and conditions
Arithmetic density
Not stated*
Reported theoretical FP64 peak
0.0112* TFLOPS
Scope and conditions
Arithmetic density
Not stated*
Declared L1 cache configuration
64 KB (per SM)*
Declared GPU L2 cache
256 KB*
Reported display outputs
1x DVI, 1x HDMI 1.3a, 1x VGA*
Theoretical pixel fill rate
1.400 GPixel/s*
External power connectors
None*
Reported chip die area
116 mm²*
Chip foundry
TSMC*
Process node declaration
40 nm*
Transistors
585 million*
Graphics processor
GF108*
Reported video memory
1,024* MB
Rated memory bandwidth
28.80 GB/s*
Video memory type
DDR3*
Raster output units
4*
Reported shading units
48*
Card or module format
Single-slot*
Streaming multiprocessors
1*
Suggested system PSU
250 W*
2:4 tensor sparsity
No*
Declared GPU TDP
50 W*
Theoretical texture fill rate
2.800 GTexel/s*
Texture mapping units
4*
GPU cores
48*
Video memory
1,024* MB
Video memory type
DDR3*
Specifications 5 · 8 fields
Product Name
GeForce GT 420 OEM*
GPU Chip
GF108*
Released
Sep 3rd, 2010*
Bus
PCIe 2.0 x16*
Memory
1024 MB, DDR3, 128 bit*
GPU clock
700* MHz
Memory clock
900* MHz
Shaders / TMUs / ROPs
48 / 4 / 4*
Specifications 6 · 9 fields
model
GeForce GT 420 OEM*
Scope and conditions
source_native_row_context
model
GeForce GT 420 OEM*
core config
48:4:4:1*
Scope and conditions
source_native_row_context
model
GeForce GT 420 OEM*
tdp watts
50.0* W
Scope and conditions
source_native_row_context
model
GeForce GT 420 OEM*
manufacturer
Nvidia*
Scope and conditions
source_native_row_context
model
GeForce GT 420 OEM*
launch date
2010-09-03 00:00:00.000000000*
Scope and conditions
source_native_row_context
model
GeForce GT 420 OEM*
code name
GF108-200-A1*
Scope and conditions
source_native_row_context
model
GeForce GT 420 OEM*
die size mm2
116.0* mm²
Scope and conditions
source_native_row_context
model
GeForce GT 420 OEM*
bus interface
PCIe 2.0 x16*
Scope and conditions
source_native_row_context
model
GeForce GT 420 OEM*
core clock mhz
700.0* MHz
Scope and conditions
source_native_row_context
model
GeForce GT 420 OEM*
Specifications 7 · 54 fields
Brand
NVIDIA*
Top BUS WIDTH
128* bit
Graphics Processor GPU Name
GF108*
Clock Speeds Shader Clock
1,400* MHz
Graphics Processor Architecture
Fermi*
Render Config SM Count
1*
Graphics Features CUDA
2.1*
Graphics Processor Process Size
40* nm
Graphics Processor Transistors
585 million*
Graphics Processor Die Size
116* mm²
Graphics Card Release Date
Sep 3rd, 2010*
Graphics Card Generation
GeForce 400*
Graphics Card Successor
GeForce 500*
Graphics Card Production
End-of-life*
Name
GeForce GT 420 OEM*
Graphics Card Bus Interface
PCIe 2.0 x16*
Clock Speeds GPU Clock
700* MHz
Clock Speeds Memory Clock
900 MHz 1800 Mbps effective*
Memory Memory Size
1,024* MB
Memory Memory Type
DDR3*
Memory Memory Bus
128* bit
Memory Bandwidth
28.8* GB/s
Render Config TMUs
4*
Top GRAPHICS PROCESSOR
GF108*
Render Config ROPs
4*
Theoretical Performance Pixel Rate
1.400 GPixel/s
Theoretical Performance Texture Rate
2.800 GTexel/s
Board Design Slot Width
Single-slot*
Board Design TDP
50* W
Board Design Suggested PSU
250* W
Board Design Outputs
1x DVI 1x HDMI 1.3a 1x VGA*
Board Design Board Number
P1071 SKU 0002*
Graphics Features DirectX
12 (11_0)*
Graphics Features OpenGL
4.6*
Graphics Features OpenCL
1.1*
source file
nvidia2010.json*
Graphics Processor Foundry
TSMC*
Graphics Card Predecessor
GeForce 200*
Recommended Resolutions
Playable:640x480 | Unplayable:1280x720 | Unplayable:1366x768*
Board Design Length
145 mm 5.7 inches*
Graphics Processor GPU Variant
GF108-200-A1*
Graphics Processor Density
5.0M / mm²*
Top TMUS
4*
Graphics Processor Chip Package
BGA-973*
Top ROPS
4*
Graphics Features Shader Model
5.1*
Top CORES
48*
Render Config Shading Units
48*
Render Config L2 Cache
256* KB
Top MEMORY SIZE
1,024* MB
Theoretical Performance FP32 (float)
134.4* GFLOPS
Theoretical Performance FP64 (double)
11.20 GFLOPS (1:12)
Render Config L1 Cache
64 KB (per SM)*
Top MEMORY TYPE
DDR3*
Specifications 8 · 27 fields
manufacturer
NVIDIA*
manufacturer
NVIDIA*
rop
8*
rop
4*
igp
No*
igp
No*
bus
PCIe 2.0 x16*
bus
IGP*
memType
GDDR3*
memType
DDR3*
gpuChip
Xenos Vejle*
gpuChip
GF108*
productName
GeForce GT 420 OEM*
productName
GeForce GT 420 OEM*
releaseYear
2,010*
releaseYear
2,010*
memSize
1.024*
memSize
1.024*
memBusWidth
128*
gpuClock
700*
gpuClock
500*
memClock
900*
memClock
700*
unifiedShader
240*
unifiedShader
48*
tmu
4*
tmu
16*

* Provisional data