NVIDIA A800 SXM4 80 GB vs NVIDIA GeForce RTX 2070 Max Q Refresh
GPU · Specs Compare
Graphics Card
Release Date
Aug 2022
Mar 2020
Generation
Ampere
GeForce 20 Mobile
Type
AI GPU
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1155 MHz
900 MHz
Boost Clock
1410 MHz
1125 MHz
Memory Clock
1593 MHz
1375 MHz
Memory
Memory Size
80GB
8GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
256bit
Bandwidth
2039GB/s
352.0GB/s
Render Config
SM Count
108
36
Shading Units
6912
2304
TMUs
432
144
ROPs
160
64
Tensor Cores
432
288
L1 Cache
192 KB (per SM)
64 KB (per SM)
L2 Cache
40 MB
4 MB
RT Cores
—
36
Theoretical Performance
Pixel Rate
225.6 GPixel/s
72.00 GPixel/s
Texture Rate
609.1 GTexel/s
162.0 GTexel/s
FP16 (half)
77.97 TFLOPS
10.37 TFLOPS
FP32 (float)
19.49 TFLOPS
5.184 TFLOPS
FP64 (double)
9.746 TFLOPS
162.0 GFLOPS
Graphics Processor
GPU Name
GA100
TU106B
Architecture
Ampere
Turing
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
54.2 billion
10.8 billion
Die Size
826 mm²
445 mm²
Board Design
TDP
400W
115W
Suggested PSU
800 W
—
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
8.0
7.5
Shader Model
N/A
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.