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

VS

NVIDIA GeForce GT 750M Mac Edition

ATI Mobility Radeon HD 4670

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 512MB VRAM Mobility Radeon HD 4670 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 10 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (80.26GB/s vs 25.60GB/s)

64 additional rendering cores

ATI Mobility Radeon HD 4670 's Advantages

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 750M Mac Edition +64%

0.711 TFLOPS

Mobility Radeon HD 4670

0.432 TFLOPS

GeForce GT 750M Mac Edition

VS

Mobility Radeon HD 4670

Graphics Card

Nov 2013

Release Date

Jan 2009

GeForce 700M

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

1254 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

80.26GB/s

Bandwidth

25.60GB/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

5.400 GPixel/s

29.63 GTexel/s

Texture Rate

21.60 GTexel/s

-

711.2 GFLOPS

FP32 (float)

432.0 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

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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