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