AMD Radeon HD 6990 vs NVIDIA H200 SXM 141 GB
GPU · Specs Compare
Graphics Card
Release Date
Mar 2011
Nov 2024
Generation
Northern Islands
Server Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 2.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1250 MHz
1593 MHz
Base Clock
—
1500 MHz
Boost Clock
—
1980 MHz
Memory
Memory Size
2GB
141GB
Memory Type
GDDR5
HBM3e
Memory Bus
256bit
6144bit
Bandwidth
160.0GB/s
4.89TB/s
Render Config
Compute Units
24
—
Shading Units
1536
16896
TMUs
96
528
ROPs
32
24
L1 Cache
8 KB (per CU)
256 KB (per SM)
L2 Cache
512 KB
50 MB
SM Count
—
132
Tensor Cores
—
528
Theoretical Performance
Pixel Rate
26.56 GPixel/s
47.52 GPixel/s
Texture Rate
79.68 GTexel/s
1045.4 GTexel/s
FP32 (float)
2.550 TFLOPS
66.91 TFLOPS
FP64 (double)
637.4 GFLOPS
33.45 TFLOPS
FP16 (half)
—
267.6 TFLOPS
Graphics Processor
GPU Name
Antilles
GH100
GPU Variant
Antilles XT(215-0807027)
—
Architecture
TeraScale 3
Hopper
Foundry
TSMC
TSMC
Process Size
40 nm
5 nm
Transistors
2.64 billion
80 billion
Die Size
389 mm²
814 mm²
Board Design
TDP
375W
700W
Suggested PSU
750 W
1100 W
Outputs
1x DVI4x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 8-pin
8-pin EPS
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.