NVIDIA A100 PCIe vs NVIDIA A100 SXM4 40 GB

GPU · Specs Compare

Products
GPU NVIDIA A100 PCIe NVIDIA · 2020-06
GPU NVIDIA A100 SXM4 40 GB NVIDIA · 2020-05
Graphics Card
Release Date
Jun 2020
May 2020
Generation
Tesla
Tesla Ampere
Type
AI GPU
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
765 MHz
1095 MHz
Boost Clock
1410 MHz
1410 MHz
Memory Clock
1215 MHz
1215 MHz
Memory
Memory Size
40GB
40GB
Memory Type
HBM2e
HBM2e
Memory Bus
5120bit
5120bit
Bandwidth
1555GB/s
1555GB/s
Render Config
SM Count
108
108
Shading Units
6912
6912
TMUs
432
432
ROPs
160
160
Tensor Cores
432
432
L1 Cache
192 KB (per SM)
192 KB (per SM)
L2 Cache
40 MB
40 MB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
225.6 GPixel/s
Texture Rate
609.1 GTexel/s
609.1 GTexel/s
FP16 (half)
77.97 TFLOPS
77.97 TFLOPS
FP32 (float)
19.49 TFLOPS
19.49 TFLOPS
FP64 (double)
9.746 TFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
GA100
GA100
Architecture
Ampere
Ampere
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
54.2 billion
54.2 billion
Die Size
826 mm²
826 mm²
Board Design
TDP
250W
400W
Suggested PSU
600 W
800 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
3.0
3.0
Vulkan
N/A
N/A
CUDA
8.0
8.0
Shader Model
N/A
N/A
Benchmark
Blender
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2,186
▲ Specs Compare Data sourced from official specifications and benchmark tests.