NVIDIA GeForce RTX 6080 vs NVIDIA H100 SXM5
GPU Specs Compare
Graphics Card
Release Date
Jan 2027
Mar 2022
Generation
GeForce 60
Tesla Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
2300 MHz
1590 MHz
Boost Clock
2800 MHz
1980 MHz
Memory Clock
1875 MHz
1313 MHz
Memory
Memory Size
20GB
80GB
Memory Type
GDDR7
HBM3
Memory Bus
320bit
5120bit
Bandwidth
1.20TB/s
3350GB/s
Render Config
SM Count
84
132
Shading Units
10752
16896
TMUs
336
528
ROPs
112
24
Tensor Cores
336
528
RT Cores
84
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
64 MB
50 MB
Theoretical Performance
Pixel Rate
313.6 GPixel/s
47.52 GPixel/s
Texture Rate
940.8 GTexel/s
1045 GTexel/s
FP16 (half)
60.21 TFLOPS
267.6 TFLOPS
FP32 (float)
60.21 TFLOPS
66.91 TFLOPS
FP64 (double)
940.8 GFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
GR203
GH100
GPU Variant
GR203-400-A1
-
Architecture
Rubin
Hopper
Foundry
TSMC
TSMC
Process Size
3 nm
4 nm
Transistors
Unknown
80 billion
Die Size
Unknown
814 mm²
Board Design
TDP
350W
700W
Suggested PSU
750 W
1100 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
CUDA
12.0
9.0
Shader Model
6.9
N/A