Home GPU Comparison AMD Radeon HD 7570 OEM vs AMD Radeon HD 6850

AMD Radeon HD 7570 OEM vs AMD Radeon HD 6850

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7570 OEM and 1024MB VRAM Radeon HD 6850 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 2 years and 5 months late
Lower TDP (39W vs 127W)
AMD Radeon HD 6850 's Advantages
Larger VRAM bandwidth (128.0GB/s vs 25.60GB/s)
560 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7570 OEM
0.52 TFLOPS
Radeon HD 6850 +186%
1.488 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Oct 2010
Southern Islands
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
128.0GB/s

Render Config

5
Compute Units
12
-
-
-
400
Shading Units
960
20
TMUs
48
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
24.80 GPixel/s
13.00 GTexel/s
Texture Rate
37.20 GTexel/s
-
-
-
520.0 GFLOPS
FP32 (float)
1488 GFLOPS
-
-
-

Board Design

39W
TDP
127W
200 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
-
Power Connectors
1x 6-pin

Graphics Processor

Redwood
GPU Name
Barts
Redwood PRO (215-0757004)
GPU Variant
Barts PRO (215-0798006)
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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