NVIDIA RTX PRO 6000 Blackwell vs NVIDIA H100 SXM5 64 GB
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Mar 2023
Generation
Blackwell PRO W
Tesla Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1590 MHz
1665 MHz
Boost Clock
2617 MHz
1980 MHz
Memory Clock
1750 MHz
1313 MHz
Memory
Memory Size
96GB
64GB
Memory Type
GDDR7
HBM3
Memory Bus
512bit
3072bit
Bandwidth
1.79TB/s
2.02TB/s
Render Config
SM Count
188
132
Shading Units
24064
16896
TMUs
752
528
ROPs
192
24
Tensor Cores
752
528
RT Cores
188
—
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
128 MB
30 MB
Theoretical Performance
Pixel Rate
502.5 GPixel/s
47.52 GPixel/s
Texture Rate
1968.0 GTexel/s
1045 GTexel/s
FP16 (half)
126.0 TFLOPS
267.6 TFLOPS
FP32 (float)
126.0 TFLOPS
66.91 TFLOPS
FP64 (double)
1.968 TFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
GB202
GH100
Architecture
Blackwell 2.0
Hopper
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
92.2 billion
80 billion
Die Size
750 mm²
814 mm²
Board Design
TDP
600W
700W
Suggested PSU
1000 W
1100 W
Outputs
4x 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
Benchmark
3DMark Time Spy
42,269
—
3DMark Time Spy Extreme
27,891
—
3DMark Speed Way
15,642
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.