Home GPU Comparison ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce GTX 460 SE

ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce GTX 460 SE

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 1024MB VRAM GeForce GTX 460 SE 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
Lower TDP (45W vs 150W)
NVIDIA GeForce GTX 460 SE 's Advantages
Released 2 years and 9 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (108.8GB/s vs 25.60GB/s)
168 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 2600 XT Mac Edition
0.168 TFLOPS
GeForce GTX 460 SE +345%
0.749 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Nov 2010
Radeon R600
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
850 MHz

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
108.8GB/s

Render Config

-
SM Count
6
3
Compute Units
-
120
Shading Units
288
8
TMUs
48
4
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
64 KB (per SM)
64 KB
L2 Cache
512 KB

Theoretical Performance

2.800 GPixel/s
Pixel Rate
7.800 GPixel/s
5.600 GTexel/s
Texture Rate
31.20 GTexel/s
-
FP16 (half)
-
168.0 GFLOPS
FP32 (float)
748.8 GFLOPS
-
FP64 (double)
62.40 GFLOPS

Graphics Processor

RV630
GPU Name
GF104
-
GPU Variant
GF104-225-A1
TeraScale
Architecture
Fermi
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.39 billion
Transistors
1.95 billion
153 mm²
Die Size
332 mm²

Board Design

45W
TDP
150W
200 W
Suggested PSU
450 W
2x DVI
Outputs
2x DVI 1x mini-HDMI 1.3a
None
Power Connectors
2x 6-pin

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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