NVIDIA Quadro P620 Mobile vs NVIDIA H800 SXM5
GPU Specs Compare
Graphics Card
Release Date
Feb 2018
Mar 2023
Generation
Quadro Mobile
Server Hopper
Type
Professional
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1177 MHz
1095 MHz
Boost Clock
1443 MHz
1755 MHz
Memory Clock
1502 MHz
1313 MHz
Memory
Memory Size
4GB
80GB
Memory Type
GDDR5
HBM3
Memory Bus
128bit
5120bit
Bandwidth
96.13GB/s
3.36TB/s
Render Config
SM Count
4
132
Shading Units
512
16896
TMUs
32
528
ROPs
16
24
L1 Cache
48 KB (per SM)
256 KB (per SM)
L2 Cache
1024 KB
50 MB
Tensor Cores
-
528
Theoretical Performance
Pixel Rate
23.09 GPixel/s
42.12 GPixel/s
Texture Rate
46.18 GTexel/s
926.6 GTexel/s
FP16 (half)
23.09 GFLOPS
237.2 TFLOPS
FP32 (float)
1478 GFLOPS
59.30 TFLOPS
FP64 (double)
46.18 GFLOPS
29.65 TFLOPS
Graphics Processor
GPU Name
GP107
GH100
Architecture
Pascal
Hopper
Foundry
Samsung
TSMC
Process Size
14 nm
5 nm
Transistors
3.3 billion
80 billion
Die Size
132 mm²
814 mm²
Board Design
TDP
40W
700W
Outputs
No outputs
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
-
1100 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.1
9.0
Shader Model
6.4
N/A