NVIDIA A40 PCIe vs NVIDIA Tesla V100 PCIe 32 GB
GPU · Specs Compare
Graphics Card
Release Date
Oct 2020
Mar 2018
Generation
Tesla
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1305 MHz
1230 MHz
Boost Clock
1740 MHz
1380 MHz
Memory Clock
1812 MHz
876 MHz
Memory
Memory Size
48GB
32GB
Memory Type
GDDR6
HBM2
Memory Bus
384bit
4096bit
Bandwidth
695.8GB/s
897.0GB/s
Render Config
SM Count
84
80
Shading Units
10752
5120
TMUs
336
320
ROPs
112
128
Tensor Cores
336
640
RT Cores
84
—
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
6 MB
Theoretical Performance
Pixel Rate
194.9 GPixel/s
176.6 GPixel/s
Texture Rate
584.6 GTexel/s
441.6 GTexel/s
FP16 (half)
37.42 TFLOPS
28.26 TFLOPS
FP32 (float)
37.42 TFLOPS
14.13 TFLOPS
FP64 (double)
584.6 GFLOPS
7.066 TFLOPS
Graphics Processor
GPU Name
GA102
GV100
Architecture
Ampere
Volta
Foundry
Samsung
TSMC
Process Size
8 nm
12 nm
Transistors
28.3 billion
21.1 billion
Die Size
628 mm²
815 mm²
Board Design
TDP
300W
250W
Suggested PSU
700 W
600 W
Outputs
3x DisplayPort 1.4a
No outputs
Power Connectors
8-pin EPS
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
7.0
Shader Model
6.6
6.6
Benchmark
OctaneBench
—
326
Blender
—
1,961
▲ Specs Compare
Data sourced from official specifications and benchmark tests.