NVIDIA H800 PCIe 80 GB vs NVIDIA GRID K200
GPU · Specs Compare
Graphics Card
Release Date
Mar 2023
Jun 2013
Generation
Tesla Hopper
GRID
Type
AI GPU
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1095 MHz
—
Boost Clock
1755 MHz
—
Memory Clock
1593 MHz
1250 MHz
Memory
Memory Size
80GB
256MB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
256bit
Bandwidth
2039GB/s
160.0GB/s
Render Config
SM Count
114
—
Shading Units
14592
1536
TMUs
456
128
ROPs
24
32
Tensor Cores
456
—
L1 Cache
256 KB (per SM)
16 KB (per SMX)
L2 Cache
50 MB
512 KB
Theoretical Performance
Pixel Rate
42.12 GPixel/s
23.84 GPixel/s
Texture Rate
800.3 GTexel/s
95.36 GTexel/s
FP16 (half)
204.9 TFLOPS
—
FP32 (float)
51.22 TFLOPS
2.289 TFLOPS
FP64 (double)
25.61 TFLOPS
95.36 GFLOPS
Graphics Processor
GPU Name
GH100
GK104
Architecture
Hopper
Kepler
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
80 billion
3.54 billion
Die Size
814 mm²
294 mm²
Board Design
TDP
350W
225W
Suggested PSU
750 W
550 W
Outputs
No outputs
No outputs
Power Connectors
1x 16-pin
—
Graphics Features
DirectX
N/A
12 (11_0)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.1
CUDA
9.0
3.0
Shader Model
N/A
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.