NVIDIA A16 PCIe vs NVIDIA A100 SXM4 80 GB
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Nov 2020
Generation
Tesla
Tesla Ampere
Type
Desktop
AI GPU
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
885 MHz
1275 MHz
Boost Clock
1695 MHz
1410 MHz
Memory Clock
1812 MHz
1593 MHz
Memory
Memory Size
16GB
80GB
Memory Type
GDDR6
HBM2e
Memory Bus
128bit
5120bit
Bandwidth
231.9GB/s
2039GB/s
Render Config
SM Count
10
108
Shading Units
1280
6912
TMUs
40
432
ROPs
32
160
Tensor Cores
40
432
RT Cores
10
—
L1 Cache
128 KB (per SM)
192 KB (per SM)
L2 Cache
2 MB
40 MB
Theoretical Performance
Pixel Rate
54.24 GPixel/s
225.6 GPixel/s
Texture Rate
67.80 GTexel/s
609.1 GTexel/s
FP16 (half)
4.339 TFLOPS
77.97 TFLOPS
FP32 (float)
4.339 TFLOPS
19.49 TFLOPS
FP64 (double)
135.6 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
GA107
GA100
Architecture
Ampere
Ampere
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
Unknown
54.2 billion
Die Size
Unknown
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
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.6
8.0
Shader Model
6.6
N/A
Benchmark
Blender
510
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.