A100 PCIe and Radeon E8870 - video card comparison
A100 PCIe
Radeon E8870
Architecture
Ampere (2020−2022)
GCN 2.0 (2013−2017)
GPU code name
GA100
Saturn
Market segment
Desktop
Desktop
Release date
June 2020
September 2015
Interface
PCIe 4.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 8-pin
None
Core clock speed
1410 MHz
1000 MHz
Floating-point performance
-
1,536 gflops
Manufacturing process technology
7 nm
28 nm
Number of transistors
54,200 million
2,080 million
Pipelines / CUDA cores
6912
768
Power consumption (TDP)
250 Watt
75 Watt
Texture fill rate
609.1
48.00
Memory type
HBM2e
GDDR5
Maximum RAM amount
40 GB
4 GB
Memory bus width
5120 Bit
128 Bit
Memory clock speed
2.4 GB/s
6000 MHz
Memory bandwidth
1,555 GB/s
96 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 (12_0)
CUDA
8.0
-
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.3
Vulkan
1.2
1.2.131