AMD Radeon HD 6870 1600SP Edition vs NVIDIA A100 SXM4 80 GB
GPU Specs Compare
Graphics Card
Release Date
Jan 2013
Nov 2020
Generation
Northern Islands
Tesla Ampere
Type
Desktop
AI GPU
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1050 MHz
1593 MHz
Base Clock
-
1275 MHz
Boost Clock
-
1410 MHz
Memory
Memory Size
1024MB
80GB
Memory Type
GDDR5
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
134.4GB/s
2039GB/s
Render Config
Compute Units
20
-
Shading Units
1600
6912
TMUs
80
432
ROPs
32
160
L1 Cache
8 KB (per CU)
192 KB (per SM)
L2 Cache
512 KB
40 MB
SM Count
-
108
Tensor Cores
-
432
Theoretical Performance
Pixel Rate
27.20 GPixel/s
225.6 GPixel/s
Texture Rate
68.00 GTexel/s
609.1 GTexel/s
FP32 (float)
2.720 TFLOPS
19.49 TFLOPS
FP64 (double)
544.0 GFLOPS
9.746 TFLOPS
FP16 (half)
-
77.97 TFLOPS
Graphics Processor
GPU Name
Cypress
GA100
GPU Variant
Cypress XT(215-0735033)
-
Architecture
TeraScale 2
Ampere
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.154 billion
54.2 billion
Die Size
334 mm²
826 mm²
Board Design
TDP
175W
400W
Suggested PSU
450 W
800 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
No outputs
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
N/A
OpenGL
4.4
N/A
OpenCL
1.2
3.0
Vulkan
N/A
N/A
Shader Model
5.0
N/A
CUDA
-
8.0