AMD Radeon HD 8750A vs NVIDIA GeForce GT 750M Mac Edition

VS

AMD Radeon HD 8750A

NVIDIA GeForce GT 750M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8750A and 2GB VRAM GeForce GT 750M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8750A 's Advantages

Lower TDP (45W vs 50W)

NVIDIA GeForce GT 750M Mac Edition 's Advantages

Released 9 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (80.26GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 8750A

0.461 TFLOPS

GeForce GT 750M Mac Edition +54%

0.711 TFLOPS

Radeon HD 8750A

VS

GeForce GT 750M Mac Edition

Graphics Card

Feb 2013

Release Date

Nov 2013

All-In-One

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1254 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

80.26GB/s

Render Config

6

Compute Units

-

384

Shading Units

384

24

TMUs

32

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

7.408 GPixel/s

14.40 GTexel/s

Texture Rate

29.63 GTexel/s

-

460.8 GFLOPS

FP32 (float)

711.2 GFLOPS

28.80 GFLOPS

FP64 (double)

29.63 GFLOPS

Board Design

45W

TDP

50W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Mars

GPU Name

GK107

Mars XT

GPU Variant

N14P-GT

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

1.27 billion

77 mm²

Die Size

118 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

5.1

Shader Model

5.1

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