AMD Radeon HD 6950 vs Intel H3C XG310
GPU · Specs Compare
Graphics Card
Release Date
Dec 2010
Nov 2020
Generation
Northern Islands
H3C Graphics
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
2133 MHz
Base Clock
—
900 MHz
Boost Clock
—
1550 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
LPDDR4X
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
68.26GB/s
Render Config
Compute Units
22
—
Shading Units
1408
768
TMUs
88
48
ROPs
32
24
L1 Cache
8 KB (per CU)
—
L2 Cache
512 KB
1024 KB
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
25.60 GPixel/s
37.20 GPixel/s
Texture Rate
70.40 GTexel/s
74.40 GTexel/s
FP32 (float)
2.253 TFLOPS
2.381 TFLOPS
FP64 (double)
563.2 GFLOPS
595.2 GFLOPS
FP16 (half)
—
4.762 TFLOPS
Graphics Processor
GPU Name
Cayman
DG1
GPU Variant
Cayman PRO(215-0807019)
—
Architecture
TeraScale 3
Generation 12.1
Foundry
TSMC
Intel
Process Size
40 nm
10 nm
Transistors
2.64 billion
Unknown
Die Size
389 mm²
95 mm²
Board Design
TDP
200W
300W
Suggested PSU
550 W
700 W
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
1x 8-pin
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.