Home GPU Comparison AMD Radeon HD 6870 X2 vs AMD Radeon HD 7510 OEM

AMD Radeon HD 6870 X2 vs AMD Radeon HD 7510 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 X2 and 1024MB VRAM Radeon HD 7510 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 X2 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 21.34GB/s)
800 additional rendering cores
AMD Radeon HD 7510 OEM 's Advantages
Released 1 years and 7 months late
Lower TDP (39W vs 300W)

Score

Benchmark

FP32 (float)
Radeon HD 6870 X2 +384%
2.016 TFLOPS
Radeon HD 7510 OEM
0.416 TFLOPS
VS

Graphics Card

Jul 2011
Release Date
Feb 2013
Northern Islands
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1050 MHz
Memory Clock
667 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
134.4GB/s
Bandwidth
21.34GB/s

Render Config

14
Compute Units
4
-
-
-
1120
Shading Units
320
56
TMUs
16
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

28.80 GPixel/s
Pixel Rate
2.600 GPixel/s
50.40 GTexel/s
Texture Rate
10.40 GTexel/s
-
-
-
2.016 TFLOPS
FP32 (float)
416.0 GFLOPS
-
-
-

Board Design

300W
TDP
39W
700 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
-
Power Connectors
None

Graphics Processor

Barts
GPU Name
Turks
Barts XT (215-0798000)
GPU Variant
Turks LE
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.7 billion
Transistors
0.716 billion
255 mm²
Die Size
118 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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