H200 SXM vs NVIDIA GeForce RTX 6090
GPU · Specs Compare
Graphics Card
Release Date
Nov 2023
Jan 2027
Generation
Hopper
GeForce 60
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1590 MHz
2300 MHz
Boost Clock
1980 MHz
2700 MHz
Memory Clock
1313 MHz
1750 MHz
Memory
Memory Size
141GB
32GB
Memory Type
HBM3e
GDDR7
Memory Bus
5120bit
512bit
Bandwidth
4800GB/s
1.79TB/s
Render Config
SM Count
132
192
Shading Units
16896
24576
TMUs
528
768
ROPs
24
192
Tensor Cores
528
768
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
96 MB
RT Cores
—
192
Theoretical Performance
Pixel Rate
47.52 GPixel/s
518.4 GPixel/s
Texture Rate
1045 GTexel/s
2073.6 GTexel/s
FP16 (half)
1979 TFLOPS
132.7 TFLOPS
FP32 (float)
67 TFLOPS
132.7 TFLOPS
FP64 (double)
34 TFLOPS
2.074 TFLOPS
Graphics Processor
GPU Name
GH200
GR202
Architecture
Hopper
Rubin
Foundry
TSMC
TSMC
Process Size
4 nm
3 nm
Transistors
80 billion
Unknown
Die Size
814 mm²
Unknown
GPU Variant
—
GR202-300-A1
Board Design
TDP
700W
525W
Suggested PSU
1100 W
900 W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
8-pin EPS
1x 16-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
CUDA
9.0
12.0
Shader Model
N/A
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.