Home GPU Comparison NVIDIA GeForce GTX 675MX Mac Edition vs ATI Mobility Radeon HD 2600 XT

NVIDIA GeForce GTX 675MX Mac Edition vs ATI Mobility Radeon HD 2600 XT

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 256MB VRAM Mobility Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675MX Mac Edition 's Advantages
Released 5 years and 11 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (160.0GB/s vs 24.00GB/s)
1224 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 675MX Mac Edition +1085%
1.933 TFLOPS
Mobility Radeon HD 2600 XT
0.163 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
May 2007
GeForce 600M
Generation
M7x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-II

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1250 MHz
Memory Clock
750 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
24.00GB/s

Render Config

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

Theoretical Performance

20.13 GPixel/s
Pixel Rate
2.720 GPixel/s
80.53 GTexel/s
Texture Rate
5.440 GTexel/s
-
FP16 (half)
-
1.933 TFLOPS
FP32 (float)
163.2 GFLOPS
80.53 GFLOPS
FP64 (double)
-

Graphics Processor

GK104
GPU Name
M76
N13E-GSR-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

Board Design

100W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
-

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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