Home GPU Comparison AMD Radeon HD 7570 vs AMD Radeon HD 6970

AMD Radeon HD 7570 vs AMD Radeon HD 6970

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7570 and 2GB VRAM Radeon HD 6970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7570 's Advantages
Released 1 years and 1 months late
Lower TDP (60W vs 250W)
AMD Radeon HD 6970 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 25.60GB/s)
1056 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7570
0.624 TFLOPS
Radeon HD 6970 +333%
2.703 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Dec 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
1375 MHz

Memory

1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
176.0GB/s

Render Config

6
Compute Units
24
-
-
-
480
Shading Units
1536
24
TMUs
96
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
28.16 GPixel/s
15.60 GTexel/s
Texture Rate
84.48 GTexel/s
-
-
-
624.0 GFLOPS
FP32 (float)
2.703 TFLOPS
-
FP64 (double)
675.8 GFLOPS

Board Design

60W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Turks
GPU Name
Cayman
Turks PRO-L
GPU Variant
Cayman XT (215-0807007)
TeraScale 2
Architecture
TeraScale 3
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
2.64 billion
118 mm²
Die Size
389 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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