Home GPU Comparison ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce 8500 GT

ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce 8500 GT

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 256MB VRAM GeForce 8500 GT 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
Released 10 months late
Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)
104 additional rendering cores
NVIDIA GeForce 8500 GT 's Advantages
Lower TDP (30W vs 45W)

Score

Benchmark

FP32 (float)
Radeon HD 2600 XT Mac Edition +479%
0.168 TFLOPS
GeForce 8500 GT
0.029 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Apr 2007
Radeon R600
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

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

Memory

256MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
12.80GB/s

Render Config

3
Compute Units
-
-
SM Count
2
120
Shading Units
16
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

2.800 GPixel/s
Pixel Rate
1.836 GPixel/s
5.600 GTexel/s
Texture Rate
3.672 GTexel/s
-
-
-
168.0 GFLOPS
FP32 (float)
29.38 GFLOPS
-
-
-

Board Design

45W
TDP
30W
200 W
Suggested PSU
200 W
2x DVI
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None

Graphics Processor

RV630
GPU Name
G86
-
GPU Variant
G86-300-A2
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
65 nm
Process Size
80 nm
0.39 billion
Transistors
0.21 billion
153 mm²
Die Size
127 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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