AMD Radeon HD 6870 X2 vs NVIDIA H100 PCIe
GPU Specs Compare
Graphics Card
Release Date
Jul 2011
Mar 2022
Generation
Northern Islands
Tesla Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 2.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1050 MHz
1593 MHz
Base Clock
-
1095 MHz
Boost Clock
-
1755 MHz
Memory
Memory Size
1024MB
80GB
Memory Type
GDDR5
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
134.4GB/s
2039GB/s
Render Config
Compute Units
14
-
Shading Units
1120
14592
TMUs
56
456
ROPs
32
24
L1 Cache
8 KB (per CU)
256 KB (per SM)
L2 Cache
512 KB
50 MB
SM Count
-
114
Tensor Cores
-
456
Theoretical Performance
Pixel Rate
28.80 GPixel/s
42.12 GPixel/s
Texture Rate
50.40 GTexel/s
800.3 GTexel/s
FP32 (float)
2.016 TFLOPS
51.22 TFLOPS
FP16 (half)
-
204.9 TFLOPS
FP64 (double)
-
25.61 TFLOPS
Graphics Processor
GPU Name
Barts
GH100
GPU Variant
Barts XT(215-0798000)
-
Architecture
TeraScale 2
Hopper
Foundry
TSMC
TSMC
Process Size
40 nm
4 nm
Transistors
1.7 billion
80 billion
Die Size
255 mm²
814 mm²
Board Design
TDP
300W
350W
Suggested PSU
700 W
750 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
No outputs
Power Connectors
-
1x 16-pin
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
-
9.0