NVIDIA GeForce GT 750M Mac Edition vs AMD Radeon HD 6430M

VS

NVIDIA GeForce GT 750M Mac Edition

AMD Radeon HD 6430M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 1024MB VRAM Radeon HD 6430M 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 2 years and 10 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (80.26GB/s vs 12.80GB/s)

224 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 750M Mac Edition +364%

0.711 TFLOPS

Radeon HD 6430M

0.153 TFLOPS

GeForce GT 750M Mac Edition

VS

Radeon HD 6430M

Graphics Card

Nov 2013

Release Date

Jan 2011

GeForce 700M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1254 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

80.26GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

2

-

384

Shading Units

160

32

TMUs

8

16

ROPs

4

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

7.408 GPixel/s

Pixel Rate

1.920 GPixel/s

29.63 GTexel/s

Texture Rate

3.840 GTexel/s

-

711.2 GFLOPS

FP32 (float)

153.6 GFLOPS

29.63 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GK107

GPU Name

Seymour

N14P-GT

GPU Variant

Seymour LP S3 (216-0809020)

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.27 billion

Transistors

0.37 billion

118 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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