Home GPU Comparison ATI Radeon HD 2600 XT Mac Edition vs ATI Radeon HD 4570

ATI Radeon HD 2600 XT Mac Edition vs ATI Radeon HD 4570

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 1024MB VRAM Radeon HD 4570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 XT Mac Edition 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 8.000GB/s)
40 additional rendering cores
ATI Radeon HD 4570 's Advantages
Released 9 months late
More VRAM (1024GB vs 256GB)
Lower TDP (25W vs 45W)

Score

Benchmark

FP32 (float)
Radeon HD 2600 XT Mac Edition +61%
0.168 TFLOPS
Radeon HD 4570
0.104 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Nov 2008
Radeon R600
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
DDR2
128bit
Memory Bus
64bit
25.60GB/s
Bandwidth
8.000GB/s

Render Config

3
Compute Units
1
-
-
-
120
Shading Units
80
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

2.800 GPixel/s
Pixel Rate
2.600 GPixel/s
5.600 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
168.0 GFLOPS
FP32 (float)
104.0 GFLOPS
-
-
-

Board Design

45W
TDP
25W
200 W
Suggested PSU
200 W
2x DVI
Outputs
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
None
Power Connectors
None

Graphics Processor

RV630
GPU Name
RV710
-
GPU Variant
RV710 (215-0725016)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
0.39 billion
Transistors
0.242 billion
153 mm²
Die Size
73 mm²

Graphics Features

10.0 (10_0)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
4.0
Shader Model
4.1

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