Home GPU Comparison Intel H3C XG310 vs AMD Radeon R9 280X

Intel H3C XG310 vs AMD Radeon R9 280X

We compared two Desktop platform GPUs: 8GB VRAM H3C XG310 and 3GB VRAM Radeon R9 280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel H3C XG310 's Advantages
Released 7 years and 1 months late
Boost Clock has increased by 55% (1550MHz vs 1000MHz)
More VRAM (8GB vs 3GB)
AMD Radeon R9 280X 's Advantages
Larger VRAM bandwidth (288.0GB/s vs 68.26GB/s)
1280 additional rendering cores
Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)
H3C XG310
2.381 TFLOPS
Radeon R9 280X +72%
4.096 TFLOPS

Graphics Card

Nov 2020
Release Date
Oct 2013
H3C Graphics
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

900 MHz
Base Clock
850 MHz
1550 MHz
Boost Clock
1000 MHz
2133 MHz
Memory Clock
1500 MHz

Memory

8GB
Memory Size
3GB
LPDDR4X
Memory Type
GDDR5
128bit
Memory Bus
384bit
68.26GB/s
Bandwidth
288.0GB/s

Render Config

-
Compute Units
32
-
-
-
768
Shading Units
2048
48
TMUs
128
24
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
768 KB
16 MB
L3 Cache
-

Theoretical Performance

37.20 GPixel/s
Pixel Rate
32.00 GPixel/s
74.40 GTexel/s
Texture Rate
128.0 GTexel/s
4.762 TFLOPS
FP16 (half)
-
2.381 TFLOPS
FP32 (float)
4.096 TFLOPS
595.2 GFLOPS
FP64 (double)
1024 GFLOPS

Board Design

300W
TDP
250W
700 W
Suggested PSU
600 W
No outputs
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

DG1
GPU Name
Tahiti
-
GPU Variant
Tahiti XTL (215-0821065)
Generation 12.1
Architecture
GCN 1.0
Intel
Foundry
TSMC
10 nm
Process Size
28 nm
Unknown
Transistors
4.313 billion
95 mm²
Die Size
352 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
-
-
-
6.4
Shader Model
5.1
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