Home GPU Comparison NVIDIA GeForce GT 750M Mac Edition vs ATI Mobility Radeon HD 4670 Mac Edition

NVIDIA GeForce GT 750M Mac Edition vs ATI Mobility Radeon HD 4670 Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 256MB VRAM Mobility Radeon HD 4670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 750M Mac Edition 's Advantages
Released 4 years and 2 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (80.26GB/s vs 25.28GB/s)
64 additional rendering cores
ATI Mobility Radeon HD 4670 Mac Edition 's Advantages
Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)
GeForce GT 750M Mac Edition +63%
0.711 TFLOPS
Mobility Radeon HD 4670 Mac Edition
0.435 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Sep 2009
GeForce 700M
Generation
M9x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
1254 MHz
Memory Clock
790 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
80.26GB/s
Bandwidth
25.28GB/s

Render Config

-
Compute Units
4
-
-
-
384
Shading Units
320
32
TMUs
32
16
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

7.408 GPixel/s
Pixel Rate
5.440 GPixel/s
29.63 GTexel/s
Texture Rate
21.76 GTexel/s
-
-
-
711.2 GFLOPS
FP32 (float)
435.2 GFLOPS
29.63 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK107
GPU Name
M96
N14P-GT
GPU Variant
M96 XT (216-0729051)
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
1.27 billion
Transistors
0.514 billion
118 mm²
Die Size
146 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
4.1

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