Home GPU Comparison AMD Radeon HD 7570 OEM vs AMD Radeon HD 6870 X2

AMD Radeon HD 7570 OEM vs AMD Radeon HD 6870 X2

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7570 OEM and 1024MB VRAM Radeon HD 6870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7570 OEM 's Advantages
Released 1 years and 8 months late
Lower TDP (39W vs 300W)
AMD Radeon HD 6870 X2 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 25.60GB/s)
720 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7570 OEM
0.52 TFLOPS
Radeon HD 6870 X2 +287%
2.016 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1050 MHz

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
134.4GB/s

Render Config

5
Compute Units
14
-
-
-
400
Shading Units
1120
20
TMUs
56
8
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
28.80 GPixel/s
13.00 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
520.0 GFLOPS
FP32 (float)
2.016 TFLOPS
-
-
-

Board Design

39W
TDP
300W
200 W
Suggested PSU
700 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
-
-
-

Graphics Processor

Redwood
GPU Name
Barts
Redwood PRO (215-0757004)
GPU Variant
Barts XT (215-0798000)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.627 billion
Transistors
1.7 billion
104 mm²
Die Size
255 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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