Home GPU Comparison ATI Radeon HD 2900 PRO vs AMD Radeon HD 6570 OEM

ATI Radeon HD 2900 PRO vs AMD Radeon HD 6570 OEM

ATI Radeon HD 2900 PRO
VS
AMD Radeon HD 6570 OEM
ATI Radeon HD 2900 PRO
AMD Radeon HD 6570 OEM
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 PRO and 1024MB VRAM Radeon HD 6570 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 PRO 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 28.80GB/s)
AMD Radeon HD 6570 OEM 's Advantages
Released 3 years and 2 months late
More VRAM (1024GB vs 512GB)
160 additional rendering cores
Lower TDP (44W vs 200W)

Score

Benchmark

FP32 (float)
Radeon HD 2900 PRO
0.384 TFLOPS
Radeon HD 6570 OEM +62%
0.624 TFLOPS
VS

Graphics Card

Dec 2007
Release Date
Feb 2011
Radeon R600
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
128bit
51.20GB/s
Bandwidth
28.80GB/s

Render Config

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

Theoretical Performance

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

Board Design

200W
TDP
44W
550 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 8-pin
Power Connectors
None

Graphics Processor

R600
GPU Name
Turks
R600 PRO (215RGMDKA13FG)
GPU Variant
Turks PRO-G
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.72 billion
Transistors
0.716 billion
420 mm²
Die Size
118 mm²

Graphics Features

10.0 (10_0)
DirectX
11.2 (11_0)
3.3 (full) 4.0 (partial)
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.0
Shader Model
5.0

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