Home GPU Comparison AMD Radeon HD 6570 vs ATI Radeon HD 2950 PRO

AMD Radeon HD 6570 vs ATI Radeon HD 2950 PRO

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6570 and 256MB VRAM Radeon HD 2950 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6570 's Advantages
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (64.00GB/s vs 38.40GB/s)
160 additional rendering cores
Lower TDP (60W vs 75W)

Score

Benchmark

FP32 (float)
Radeon HD 6570 +62%
0.624 TFLOPS
Radeon HD 2950 PRO
0.384 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Unknown
Northern Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
600 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
38.40GB/s

Render Config

6
Compute Units
4
-
-
-
480
Shading Units
320
24
TMUs
16
8
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
9.600 GPixel/s
15.60 GTexel/s
Texture Rate
9.600 GTexel/s
-
-
-
624.0 GFLOPS
FP32 (float)
384.0 GFLOPS
-
FP64 (double)
76.80 GFLOPS

Board Design

60W
TDP
75W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin

Graphics Processor

Turks
GPU Name
RV670
Turks PRO (215-0803002)
GPU Variant
RV670 PRO ES (215-0708001)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.716 billion
Transistors
0.666 billion
118 mm²
Die Size
192 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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