Home GPU Comparison NVIDIA GeForce GTX 675MX Mac Edition vs AMD Radeon HD 7750M

NVIDIA GeForce GTX 675MX Mac Edition vs AMD Radeon HD 7750M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 2GB VRAM Radeon HD 7750M 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 1 years late
Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)
832 additional rendering cores
AMD Radeon HD 7750M 's Advantages
More VRAM (2GB vs 1024GB)
Lower TDP (28W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 675MX Mac Edition +228%
1.933 TFLOPS
Radeon HD 7750M
0.589 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Apr 2012
GeForce 600M
Generation
London
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1250 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
8
-
-
-
1344
Shading Units
512
112
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

20.13 GPixel/s
Pixel Rate
9.200 GPixel/s
80.53 GTexel/s
Texture Rate
18.40 GTexel/s
-
-
-
1.933 TFLOPS
FP32 (float)
588.8 GFLOPS
80.53 GFLOPS
FP64 (double)
36.80 GFLOPS

Board Design

100W
TDP
28W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK104
GPU Name
Chelsea
N13E-GSR-A2
GPU Variant
Chelsea PRO
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.5 billion
294 mm²
Die Size
123 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
5.1

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