HD Graphics 630 and H800 PCIe 80 GB - video card comparison
HD Graphics 630
H800 PCIe 80 GB
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Hopper (2022)
GPU code name
Kaby-Lake-H-GT2
GH100
Market segment
Desktop
Desktop
Release date
January 2017
March 2023
Interface
PCIe 3.0 x1
PCIe 5.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
1150 MHz
1755 MHz
Core clock speed
300 MHz
-
Floating-point performance
441.6 gflops
-
Manufacturing process technology
14 nm
4 nm
Number of transistors
189 million
80,000 million
Pipelines / CUDA cores
24
14592
Power consumption (TDP)
15 Watt
350 Watt
Texture fill rate
26.40
800.3
Memory type
DDR3L/LPDDR3/LPDDR4
HBM2e
Maximum RAM amount
64 GB
80 GB
Memory bus width
64/128 Bit
5120 Bit
Memory clock speed
System Shared
3.2 GB/s
Memory bandwidth
-
2,039 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
N/A
CUDA
-
9.0
OpenCL
2.1
3.0
OpenGL
4.6
N/A
Shader Model
6.4
N/A
Vulkan
+
N/A
Quick Sync
+
-