Intel H3C XG310 vs NVIDIA GeForce RTX 4090 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Nov 2020
Jan 2023
Generation
H3C Graphics
GeForce 40 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
1335 MHz
Boost Clock
1550 MHz
1695 MHz
Memory Clock
2133 MHz
2250 MHz
Memory
Memory Size
8GB
16GB
Memory Type
LPDDR4X
GDDR6
Memory Bus
128bit
256bit
Bandwidth
68.26GB/s
576.0GB/s
Render Config
Shading Units
768
9728
TMUs
48
304
ROPs
24
112
L2 Cache
1024 KB
64 MB
L3 Cache
16 MB
—
SM Count
—
76
Tensor Cores
—
304
RT Cores
—
76
L1 Cache
—
128 KB (per SM)
Theoretical Performance
Pixel Rate
37.20 GPixel/s
189.8 GPixel/s
Texture Rate
74.40 GTexel/s
515.3 GTexel/s
FP16 (half)
4.762 TFLOPS
32.98 TFLOPS
FP32 (float)
2.381 TFLOPS
32.98 TFLOPS
FP64 (double)
595.2 GFLOPS
515.3 GFLOPS
Graphics Processor
GPU Name
DG1
AD103
Architecture
Generation 12.1
Ada Lovelace
Foundry
Intel
TSMC
Process Size
10 nm
5 nm
Transistors
Unknown
45.9 billion
Die Size
95 mm²
379 mm²
GPU Variant
—
GN21-X11
Board Design
TDP
300W
120W
Suggested PSU
700 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
Shader Model
6.4
6.8
CUDA
—
8.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.