Home GPU Comparison AMD Radeon HD 7470 OEM vs ATI Radeon HD 2600 XT Mac Edition

AMD Radeon HD 7470 OEM vs ATI Radeon HD 2600 XT Mac Edition

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7470 OEM and 256MB VRAM Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7470 OEM 's Advantages
Released 3 years and 11 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)
40 additional rendering cores
Lower TDP (27W vs 45W)

Score

Benchmark

FP32 (float)
Radeon HD 7470 OEM +42%
0.24 TFLOPS
Radeon HD 2600 XT Mac Edition
0.168 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Feb 2008
Southern Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
64bit
Memory Bus
128bit
28.80GB/s
Bandwidth
25.60GB/s

Render Config

-
SM Count
-
2
Compute Units
3
160
Shading Units
120
8
TMUs
8
4
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
64 KB

Theoretical Performance

3.000 GPixel/s
Pixel Rate
2.800 GPixel/s
6.000 GTexel/s
Texture Rate
5.600 GTexel/s
-
FP16 (half)
-
240.0 GFLOPS
FP32 (float)
168.0 GFLOPS
-
FP64 (double)
-

Graphics Processor

Caicos
GPU Name
RV630
Khalidster
GPU Variant
-
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.37 billion
Transistors
0.39 billion
67 mm²
Die Size
153 mm²

Board Design

27W
TDP
45W
200 W
Suggested PSU
200 W
1x DVI 1x DisplayPort 1.1
Outputs
2x DVI
None
Power Connectors
None

Graphics Features

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

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