GeekRadar / The comparison desk
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GPU
NVIDIA

NVIDIA A100-SXM4-40GB

Graphics processor

Video memory
40 GB*
Memory bus
5,120 bit*
Rated memory bandwidth
1,555 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 3.4.0 / Linux / OPTIX
NVIDIA A100-SXM4-40GB 3,942.04 samples/min 3 complete runs · Middle 50%: 3,936.81 - 3,947.38 · Latest: 2023-02-13

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

Benchmark results

  • Geekbench GPU (reported compilation) · version unreported · OpenCL200,534*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 / classroomOPTIX / Linux · 3.4.0 · samples/min

NVIDIA A100-SXM4-40GB

948.40 samples/min

3 submissions · median result

Latest submission:
Rendering backend
OPTIX
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions
Blender Cycles / Complete suiteOPTIX / Linux · 3.4.0 · samples/min

NVIDIA A100-SXM4-40GB

3,942.04 samples/min

3 submissions · median result

Latest submission:
Rendering backend
OPTIX
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions
25th percentile
3936.8145366283
75th percentile
3947.3776023137
Blender Cycles / junkshopOPTIX / Linux · 3.4.0 · samples/min

NVIDIA A100-SXM4-40GB

1,196.34 samples/min

3 submissions · median result

Latest submission:
Rendering backend
OPTIX
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions
Blender Cycles / monsterOPTIX / Linux · 3.4.0 · samples/min

NVIDIA A100-SXM4-40GB

1,790.92 samples/min

3 submissions · median result

Latest submission:
Rendering backend
OPTIX
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions

Processing & platform

Architecture
Ampere
Manufacturing process
7 nm
Process node
7 nm

Memory & storage

Video memory
40 GB*
Video memory type
HBM2*
Memory bus
5,120 bit*
Rated memory bandwidth
1,555 GB/s*

Power specifications

Thermal design power
400 W*

System configuration

Detailed specifications

Specifications 1 · 20 fields
GPU architecture — NVIDIA A100 40GB SXM — 40 GB HBM2
Ampere*
Theoretical peak: BF16 tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2
312* TFLOPS
Theoretical peak: FP16 tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2
312* TFLOPS
Theoretical peak: FP32 non-tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2
19.5* TFLOPS
Native hardware support: FP4 tensor — NVIDIA A100 40GB SXM — 40 GB HBM2
No*
Theoretical peak: FP64 non-tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2
9.7* TFLOPS
Theoretical peak: FP64 tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2
19.5* TFLOPS
Native hardware support: FP6 tensor — NVIDIA A100 40GB SXM — 40 GB HBM2
No*
Native hardware support: FP8 tensor — NVIDIA A100 40GB SXM — 40 GB HBM2
No*
Theoretical peak: INT8 tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2
624* TOPS
Theoretical peak: TF32 tensor dense per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2
156* TFLOPS
Physical configuration — NVIDIA A100 40GB SXM — 40 GB HBM2
SXM4*
GPU interconnect bandwidth (NVLink 3) — NVIDIA A100 40GB SXM — 40 GB HBM2
600* GB/s
PCIe interface declaration — NVIDIA A100 40GB SXM — 40 GB HBM2
PCIe Gen4*
Maximum board power — NVIDIA A100 40GB SXM — 40 GB HBM2
400* W
Peak memory bandwidth per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2
1,555* GB/s
Memory interface width per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2
5,120* bit
Memory capacity per GPU — NVIDIA A100 40GB SXM — 40 GB HBM2
40* GB
Memory technology — NVIDIA A100 40GB SXM — 40 GB HBM2
HBM2*
GPU model — NVIDIA A100 40GB SXM — 40 GB HBM2
NVIDIA A100 40GB SXM*
Specifications 2 · 7 fields
Form factor declaration
SXM*
Graphics model
A100 SXM 40GB*
Full graphics designation
NVIDIA A100 SXM 40GB*
Manufacturer
NVIDIA*
Memory capacity declaration
40* GB
Scope and conditions
native_context
Capacity unit base
Not independently established*
Memory technology
HBM2*
Thermal design power declaration
400* W
Specifications 3 · 1 fields
Nominal GPU Memory
40 GB HBM2e*
Scope and conditions
native_context
Memory scope
Nominal per-GPU memory; not the total CPU + GPU module memory or runtime-available capacity*
memory role
nominal_release_inventory*
not dedicated VRAM for shared memory systems
Yes*
not runtime available or HGX usable capacity
Yes*
Specifications 4 · 2 fields
Device
NVIDIA A100-SXM4-40GB*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*
OpenCL
200,534*
Scope and conditions
benchmark_context
suite
Geekbench GPU (reported compilation)*
backend_columns
  • CUDA*
  • Metal*
  • OpenCL*
  • Vulkan*
test_configuration_verified
No*
comparable
No*

* Provisional data