Home GPU Comparison ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce GT 330 OEM

ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce GT 330 OEM

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 1024MB VRAM GeForce GT 330 OEM 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
24 additional rendering cores
Lower TDP (45W vs 75W)
NVIDIA GeForce GT 330 OEM 's Advantages
Released 2 years late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (51.20GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 2600 XT Mac Edition
0.168 TFLOPS
GeForce GT 330 OEM +42%
0.24 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Feb 2010
Radeon R600
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

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

Render Config

3
Compute Units
-
-
SM Count
12
120
Shading Units
96
8
TMUs
48
4
ROPs
8
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

2.800 GPixel/s
Pixel Rate
4.000 GPixel/s
5.600 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
168.0 GFLOPS
FP32 (float)
240.0 GFLOPS
-
-
-

Board Design

45W
TDP
75W
200 W
Suggested PSU
250 W
2x DVI
Outputs
1x DVI 1x HDMI 1x VGA
None
Power Connectors
None

Graphics Processor

RV630
GPU Name
G92
-
-
-
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
65 nm
Process Size
65 nm
0.39 billion
Transistors
0.754 billion
153 mm²
Die Size
324 mm²

Graphics Features

10.0 (10_0)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.0
Shader Model
4.0

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