Home GPU Comparison NVIDIA GeForce GTX 560 Ti 448 vs ATI Radeon HD 2600 XT Mac Edition

NVIDIA GeForce GTX 560 Ti 448 vs ATI Radeon HD 2600 XT Mac Edition

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 560 Ti 448 and 256MB VRAM Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti 448 's Advantages
Released 3 years and 9 months late
More VRAM (1280GB vs 256GB)
Larger VRAM bandwidth (152.0GB/s vs 25.60GB/s)
328 additional rendering cores
ATI Radeon HD 2600 XT Mac Edition 's Advantages
Lower TDP (45W vs 210W)

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti 448 +680%
1.312 TFLOPS
Radeon HD 2600 XT Mac Edition
0.168 TFLOPS
VS

Graphics Card

Nov 2011
Release Date
Feb 2008
GeForce 500
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

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

Memory

1280MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
320bit
Memory Bus
128bit
152.0GB/s
Bandwidth
25.60GB/s

Render Config

-
Compute Units
3
14
SM Count
-
448
Shading Units
120
56
TMUs
8
40
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
640 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

20.50 GPixel/s
Pixel Rate
2.800 GPixel/s
40.99 GTexel/s
Texture Rate
5.600 GTexel/s
-
-
-
1312 GFLOPS
FP32 (float)
168.0 GFLOPS
164.0 GFLOPS
FP64 (double)
-

Board Design

210W
TDP
45W
550 W
Suggested PSU
200 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI
2x 6-pin
Power Connectors
None

Graphics Processor

GF110
GPU Name
RV630
GF110-270-A1
GPU Variant
-
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
3 billion
Transistors
0.39 billion
520 mm²
Die Size
153 mm²

Graphics Features

12 (11_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
4.0

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