Home GPU Comparison ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce GT 520 PCI

ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce GT 520 PCI

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 1024MB VRAM GeForce GT 520 PCI 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 14.40GB/s)
72 additional rendering cores
NVIDIA GeForce GT 520 PCI 's Advantages
Released 3 years and 2 months late
More VRAM (1024GB vs 256GB)
Lower TDP (29W vs 45W)

Score

Benchmark

FP32 (float)
Radeon HD 2600 XT Mac Edition +7%
0.168 TFLOPS
GeForce GT 520 PCI
0.156 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Apr 2011
Radeon R600
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCI

Clock Speeds

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

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
25.60GB/s
Bandwidth
14.40GB/s

Render Config

3
Compute Units
-
-
SM Count
1
120
Shading Units
48
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
64 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

2.800 GPixel/s
Pixel Rate
1.620 GPixel/s
5.600 GTexel/s
Texture Rate
6.480 GTexel/s
-
-
-
168.0 GFLOPS
FP32 (float)
155.5 GFLOPS
-
FP64 (double)
12.96 GFLOPS

Board Design

45W
TDP
29W
200 W
Suggested PSU
200 W
2x DVI
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

RV630
GPU Name
GF119
-
GPU Variant
GF119-300-A1
TeraScale
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.39 billion
Transistors
0.292 billion
153 mm²
Die Size
79 mm²

Graphics Features

10.0 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.0
Shader Model
5.1

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