Home GPU Comparison NVIDIA GeForce GT 625M vs ATI Mobility Radeon HD 2600 XT Mac Edition

NVIDIA GeForce GT 625M vs ATI Mobility Radeon HD 2600 XT Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M and 256MB VRAM Mobility 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 GT 625M 's Advantages
Released 5 years and 3 months late
More VRAM (2GB vs 256GB)
ATI Mobility Radeon HD 2600 XT Mac Edition 's Advantages
Larger VRAM bandwidth (21.92GB/s vs 14.40GB/s)
24 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 625M +66%
0.24 TFLOPS
Mobility Radeon HD 2600 XT Mac Edition
0.144 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Jul 2007
GeForce 600M
Generation
M7x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
685 MHz

Memory

2GB
Memory Size
256MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
21.92GB/s

Render Config

-
Compute Units
3
2
SM Count
-
96
Shading Units
120
16
TMUs
8
4
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

2.500 GPixel/s
Pixel Rate
2.400 GPixel/s
10.00 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
240.0 GFLOPS
FP32 (float)
144.0 GFLOPS
20.00 GFLOPS
FP64 (double)
-

Board Design

15W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GF117
GPU Name
M76
N13M-GS-B-A2
GPU Variant
M76 XT-M (216XJBKA13FG)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
0.585 billion
Transistors
0.39 billion
116 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
2.1
CUDA
-
5.1
Shader Model
4.0

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