Home GPU Comparison AMD Radeon HD 6570 vs AMD Radeon HD 7950 Boost

AMD Radeon HD 6570 vs AMD Radeon HD 7950 Boost

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6570 and 3GB VRAM Radeon HD 7950 Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6570 's Advantages
Lower TDP (60W vs 200W)
AMD Radeon HD 7950 Boost 's Advantages
Released 1 years and 2 months late
Boost Clock925MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (240.0GB/s vs 64.00GB/s)
1312 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6570
0.624 TFLOPS
Radeon HD 7950 Boost +431%
3.315 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Jun 2012
Northern Islands
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
850 MHz
-
Boost Clock
925 MHz
1000 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
64.00GB/s
Bandwidth
240.0GB/s

Render Config

6
Compute Units
28
-
-
-
480
Shading Units
1792
24
TMUs
112
8
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
29.60 GPixel/s
15.60 GTexel/s
Texture Rate
103.6 GTexel/s
-
-
-
624.0 GFLOPS
FP32 (float)
3.315 TFLOPS
-
FP64 (double)
828.8 GFLOPS

Board Design

60W
TDP
200W
250 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
2x 6-pin

Graphics Processor

Turks
GPU Name
Tahiti
Turks PRO (215-0803002)
GPU Variant
Tahiti PRO2 (215-0821282)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
4.313 billion
118 mm²
Die Size
352 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
5.1

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