AMD Radeon RX 7900 XT vs Intel H3C XG310
We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 8GB VRAM H3C XG310 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 7900 XT 's Advantages
Released 2 years late
Boost Clock has increased by 54% (2394MHz vs 1550MHz)
More VRAM (20GB vs 8GB)
Larger VRAM bandwidth (800.0GB/s vs 68.26GB/s)
4608 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 7900 XT
+2062%
51.48 TFLOPS
H3C XG310
2.381 TFLOPS
Graphics Card
Nov 2022
Release Date
Nov 2020
Navi III
Generation
H3C Graphics
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1387 MHz
Base Clock
900 MHz
2394 MHz
Boost Clock
1550 MHz
2500 MHz
Memory Clock
2133 MHz
Memory
20GB
Memory Size
8GB
GDDR6
Memory Type
LPDDR4X
320bit
Memory Bus
128bit
800.0GB/s
Bandwidth
68.26GB/s
Render Config
84
Compute Units
-
-
-
-
5376
Shading Units
768
336
TMUs
48
192
ROPs
24
-
-
-
84
RT Cores
-
256 KB per Array
L1 Cache
-
6 MB
L2 Cache
1024 KB
80 MB
L3 Cache
16 MB
Theoretical Performance
459.6 GPixel/s
Pixel Rate
37.20 GPixel/s
804.4 GTexel/s
Texture Rate
74.40 GTexel/s
103.0 TFLOPS
FP16 (half)
4.762 TFLOPS
51.48 TFLOPS
FP32 (float)
2.381 TFLOPS
1.609 TFLOPS
FP64 (double)
595.2 GFLOPS
Board Design
300W
TDP
300W
700 W
Suggested PSU
700 W
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
Outputs
No outputs
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
Navi 31
GPU Name
DG1
Navi 31 XT
(215-145000156)
GPU Variant
-
RDNA 3.0
Architecture
Generation 12.1
TSMC
Foundry
Intel
5 nm
Process Size
10 nm
57.7 billion
Transistors
Unknown
529 mm²
Die Size
95 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
-
-
6.7
Shader Model
6.4
