Home GPU Comparison NVIDIA GeForce GTX 775M Mac Edition vs ATI Mobility Radeon HD 2600 XT Mac Edition

NVIDIA GeForce GTX 775M Mac Edition vs ATI Mobility Radeon HD 2600 XT Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 775M Mac Edition 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 GTX 775M Mac Edition 's Advantages
Released 6 years and 4 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (160.0GB/s vs 21.92GB/s)
1224 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 775M Mac Edition +1387%
2.142 TFLOPS
Mobility Radeon HD 2600 XT Mac Edition
0.144 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Jul 2007
GeForce 700M
Generation
M7x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
1250 MHz
Memory Clock
685 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
21.92GB/s

Render Config

-
Compute Units
3
-
-
-
1344
Shading Units
120
112
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

22.32 GPixel/s
Pixel Rate
2.400 GPixel/s
89.26 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
2.142 TFLOPS
FP32 (float)
144.0 GFLOPS
89.26 GFLOPS
FP64 (double)
-

Board Design

100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GK104
GPU Name
M76
N13E-GTX-A2
GPU Variant
M76 XT-M (216XJBKA13FG)
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
3.54 billion
Transistors
0.39 billion
294 mm²
Die Size
153 mm²

Graphics Features

12 (11_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
4.0

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