NVIDIA GeForce RTX 5080 vs Intel H3C XG310
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Nov 2020
Generation
GeForce 50
H3C Graphics
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2295 MHz
900 MHz
Boost Clock
2617 MHz
1550 MHz
Memory Clock
1875 MHz
2133 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR7
LPDDR4X
Memory Bus
256bit
128bit
Bandwidth
960.0GB/s
68.26GB/s
Render Config
SM Count
84
—
Shading Units
10752
768
TMUs
336
48
ROPs
112
24
Tensor Cores
336
—
RT Cores
84
—
L1 Cache
128 KB (per SM)
—
L2 Cache
64 MB
1024 KB
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
293.1 GPixel/s
37.20 GPixel/s
Texture Rate
879.3 GTexel/s
74.40 GTexel/s
FP16 (half)
56.28 TFLOPS
4.762 TFLOPS
FP32 (float)
56.28 TFLOPS
2.381 TFLOPS
FP64 (double)
879.3 GFLOPS
595.2 GFLOPS
Graphics Processor
GPU Name
GB203
DG1
GPU Variant
GB203-400-A1
—
Architecture
Blackwell 2.0
Generation 12.1
Foundry
TSMC
Intel
Process Size
5 nm
10 nm
Transistors
45.6 billion
Unknown
Die Size
378 mm²
95 mm²
Board Design
TDP
360W
300W
Suggested PSU
750 W
700 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
—
Shader Model
6.8
6.4
Benchmark
3DMark Time Spy
33,116
—
3DMark Time Spy Extreme
16,627
—
3DMark Speed Way
9,296
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.