GPU Comparison
GPU
Intel UHD Graphics P630
CORE STATE
Comet Lake GT2
VRAM
System Shared
CLOCK SPEED
1200 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 9.5
PROCESS
14 nm+++
LAUNCH DATE
2020
VS
GEFORCE
H200 NVL
CORE STATE
GH100
VRAM
141 GB
CLOCK SPEED
1785 MHz
TDP
600 W
BUS WIDTH
6144 bit
ARCHITECTURE
Hopper
PROCESS
5 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
UHD Graphics P630
H200 NVL
Core Specs
Shading Units
192
16,896
+8700.0%
Shaders
192
16,896
+8700.0%
TMUs
24
528
+2100.0%
ROPs
3
24
+700.0%
SM Count
—
132
Execution Units
24
—
Clocks
Base Clock
350 MHz
1365 MHz
Boost Clock
1200 MHz
1785 MHz
Memory Clock
System Shared
1593 MHz
6.4 Gbps effective
Memory
Memory Size
System Shared
141 GB
VRAM (MB)
—
144,384
Memory Type
System Shared
HBM3e
Memory Bus
System Shared
6144 bit
Bandwidth
System Dependent
4.89 TB/s
Cache
L1 Cache
—
256 KB (per SM)
L2 Cache
—
50 MB
Performance
Pixel Rate
3.600 GPixel/s
42.84 GPixel/s
Texture Rate
28.80 GTexel/s
942.5 GTexel/s
FP32 (TFLOPS)
460.8 GFLOPS
60.32 TFLOPS
FP64 (TFLOPS)
115.2 GFLOPS (1:4)
30.16 TFLOPS (1:2)
FP16 (TFLOPS)
921.6 GFLOPS (2:1)
241.3 TFLOPS (4:1)
AI/RT
Tensor Cores
—
528
Power
TDP
15 W
600 W
TDP (W)
15
600
+3900.0%
Suggested PSU
—
1000 W
Power Connectors
—
8-pin EPS
Architecture
Architecture
Generation 9.5
Hopper
GPU Name
Comet Lake GT2
GH100
Generation
HD Graphics-W
(Comet Lake)
Server Hopper
(Hxx)
Process Size
14 nm+++
5 nm
Transistors
—
80,000 million
Die Size
—
814 mm²
Foundry
Intel
TSMC
Density
—
98.3M / mm²
API Support
DirectX
12 (12_1)
—
OpenGL
4.6
—
Vulkan
1.3
—
OpenCL
3.0
3.0
CUDA
—
9.0
Shader Model
6.5
—
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Motherboard Dependent
No outputs
Bus Interface
Ring Bus
PCIe 5.0 x16
Other
Production
End-of-life
Active
Predecessor
—
Server Ada
Successor
—
Server Blackwell