NVIDIA GeForce GT 750M Mac Edition vs AMD Radeon HD 6830M

VS

NVIDIA GeForce GT 750M Mac Edition

AMD Radeon HD 6830M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 1024MB VRAM Radeon HD 6830M 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 25.60GB/s)

AMD Radeon HD 6830M 's Advantages

416 additional rendering cores

Lower TDP (39W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 750M Mac Edition

0.711 TFLOPS

Radeon HD 6830M +29%

0.92 TFLOPS

GeForce GT 750M Mac Edition

VS

Radeon HD 6830M

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

128bit

80.26GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

10

-

384

Shading Units

800

32

TMUs

40

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

7.408 GPixel/s

Pixel Rate

9.200 GPixel/s

29.63 GTexel/s

Texture Rate

23.00 GTexel/s

-

711.2 GFLOPS

FP32 (float)

920.0 GFLOPS

29.63 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

39W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK107

GPU Name

Granville

N14P-GT

GPU Variant

Granville LP

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.27 billion

Transistors

1.04 billion

118 mm²

Die Size

166 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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