AMD Radeon HD 6990M vs NVIDIA H100 PCIe 80 GB
GPU Specs Compare
Graphics Card
Release Date
Jul 2011
Oct 2022
Generation
Vancouver
Server Hopper
Type
Mobile
AI GPU
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Memory Clock
900 MHz
1593 MHz
Base Clock
-
1095 MHz
Boost Clock
-
1755 MHz
Memory
Memory Size
2GB
80GB
Memory Type
GDDR5
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
115.2GB/s
2.04TB/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
22.88 GPixel/s
42.12 GPixel/s
Texture Rate
40.04 GTexel/s
800.3 GTexel/s
FP32 (float)
1.602 TFLOPS
51.22 TFLOPS
FP16 (half)
-
204.9 TFLOPS
FP64 (double)
-
25.61 TFLOPS
Graphics Processor
GPU Name
Blackcomb
GH100
GPU Variant
Blackcomb XTX(216-0811030)
-
Architecture
TeraScale 2
Hopper
Foundry
TSMC
TSMC
Process Size
40 nm
5 nm
Transistors
1.7 billion
80 billion
Die Size
212 mm²
814 mm²
Board Design
TDP
100W
350W
Outputs
No outputs
No outputs
Power Connectors
None
1x 16-pin
Suggested PSU
-
750 W
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