Home GPU Comparison ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce GT 120 Mac Edition

ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce GT 120 Mac Edition

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 512MB VRAM GeForce GT 120 Mac Edition 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
88 additional rendering cores
Lower TDP (45W vs 50W)
NVIDIA GeForce GT 120 Mac Edition 's Advantages
Released 11 months late
More VRAM (512GB vs 256GB)

Score

Benchmark

FP32 (float)
Radeon HD 2600 XT Mac Edition +86%
0.168 TFLOPS
GeForce GT 120 Mac Edition
0.09 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Jan 2009
Radeon R600
Generation
GeForce 100
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
512MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
25.60GB/s

Render Config

3
Compute Units
-
-
SM Count
4
120
Shading Units
32
8
TMUs
16
4
ROPs
8
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

2.800 GPixel/s
Pixel Rate
4.400 GPixel/s
5.600 GTexel/s
Texture Rate
8.800 GTexel/s
-
-
-
168.0 GFLOPS
FP32 (float)
89.60 GFLOPS
-
-
-

Board Design

45W
TDP
50W
200 W
Suggested PSU
250 W
2x DVI
Outputs
1x DVI 1x mini-DisplayPort
None
Power Connectors
None

Graphics Processor

RV630
GPU Name
G96C
-
-
-
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
0.39 billion
Transistors
0.314 billion
153 mm²
Die Size
121 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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