AMD Radeon E8870 vs NVIDIA A800 SXM4 80 GB
GPU · Specs Compare
Graphics Card
Release Date
Sep 2015
Aug 2022
Generation
Embedded
Ampere
Type
Mobile
AI GPU
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1500 MHz
1593 MHz
Base Clock
—
1155 MHz
Boost Clock
—
1410 MHz
Memory
Memory Size
4GB
80GB
Memory Type
GDDR5
HBM2e
Memory Bus
128bit
5120bit
Bandwidth
96.00GB/s
2039GB/s
Render Config
Compute Units
12
—
Shading Units
768
6912
TMUs
48
432
ROPs
16
160
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
256 KB
40 MB
SM Count
—
108
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
16.00 GPixel/s
225.6 GPixel/s
Texture Rate
48.00 GTexel/s
609.1 GTexel/s
FP32 (float)
1.536 TFLOPS
19.49 TFLOPS
FP64 (double)
96.00 GFLOPS
9.746 TFLOPS
FP16 (half)
—
77.97 TFLOPS
Graphics Processor
GPU Name
Saturn
GA100
GPU Variant
Saturn PRO
—
Architecture
GCN 2.0
Ampere
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.08 billion
54.2 billion
Die Size
160 mm²
826 mm²
Board Design
TDP
75W
400W
Outputs
No outputs
No outputs
Power Connectors
None
None
Suggested PSU
—
800 W
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.3
N/A
CUDA
—
8.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.