NVIDIA H800 SXM5 vs NVIDIA GRID K2
GPU · Specs Compare
Graphics Card
Release Date
Mar 2023
May 2013
Generation
Server 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
1313 MHz
1250 MHz
Memory
Memory Size
80GB
4GB
Memory Type
HBM3
GDDR5
Memory Bus
5120bit
256bit
Bandwidth
3.36TB/s
160.0GB/s
Render Config
SM Count
132
—
Shading Units
16896
1536
TMUs
528
128
ROPs
24
32
Tensor Cores
528
—
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
926.6 GTexel/s
95.36 GTexel/s
FP16 (half)
237.2 TFLOPS
—
FP32 (float)
59.30 TFLOPS
2.289 TFLOPS
FP64 (double)
29.65 TFLOPS
95.36 GFLOPS
Graphics Processor
GPU Name
GH100
GK104
Architecture
Hopper
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
80 billion
3.54 billion
Die Size
814 mm²
294 mm²
GPU Variant
—
GK104-895-A2
Board Design
TDP
700W
225W
Suggested PSU
1100 W
550 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
12 (11_0)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.2.175
CUDA
9.0
3.0
Shader Model
N/A
6.5 (5.1)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.