Home GPU Comparison AMD Radeon HD 7570 OEM vs ATI Radeon HD 2900 GT

AMD Radeon HD 7570 OEM vs ATI Radeon HD 2900 GT

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7570 OEM and 256MB VRAM Radeon HD 2900 GT 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 5 years and 4 months late
More VRAM (1024GB vs 256GB)
160 additional rendering cores
Lower TDP (39W vs 150W)
ATI Radeon HD 2900 GT 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 7570 OEM +80%
0.52 TFLOPS
Radeon HD 2900 GT
0.288 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Nov 2007
Southern Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
51.20GB/s

Render Config

5
Compute Units
3
-
-
-
400
Shading Units
240
20
TMUs
12
8
ROPs
12
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
7.212 GPixel/s
13.00 GTexel/s
Texture Rate
7.212 GTexel/s
-
-
-
520.0 GFLOPS
FP32 (float)
288.5 GFLOPS
-
-
-

Board Design

39W
TDP
150W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
-
Power Connectors
1x 8-pin

Graphics Processor

Redwood
GPU Name
R600
Redwood PRO (215-0757004)
GPU Variant
R600 GT (215RGFDKA13FG)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.627 billion
Transistors
0.72 billion
104 mm²
Die Size
420 mm²

Graphics Features

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

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