NVIDIA H200 NVL vs AMD Radeon Instinct MI6
GPU · Specs Compare
Graphics Card
Release Date
Nov 2024
Dec 2016
Generation
Server Hopper
Radeon Instinct
Type
AI GPU
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1365 MHz
1120 MHz
Boost Clock
1785 MHz
1233 MHz
Memory Clock
1593 MHz
1750 MHz
Memory
Memory Size
141GB
8GB
Memory Type
HBM3e
GDDR5
Memory Bus
6144bit
256bit
Bandwidth
4.89TB/s
224.0GB/s
Render Config
SM Count
132
—
Shading Units
16896
2304
TMUs
528
144
ROPs
24
32
Tensor Cores
528
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
42.84 GPixel/s
39.46 GPixel/s
Texture Rate
942.5 GTexel/s
177.6 GTexel/s
FP16 (half)
241.3 TFLOPS
5.682 TFLOPS
FP32 (float)
60.32 TFLOPS
5.682 TFLOPS
FP64 (double)
30.16 TFLOPS
355.1 GFLOPS
Graphics Processor
GPU Name
GH100
Ellesmere
Architecture
Hopper
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
80 billion
5.7 billion
Die Size
814 mm²
232 mm²
GPU Variant
—
Ellesmere XT
Board Design
TDP
600W
150W
Suggested PSU
1000 W
450 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
1x 6-pin
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
9.0
—
Shader Model
N/A
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.