NVIDIA GeForce GT 750M vs AMD Radeon R9 M280X

VS

NVIDIA GeForce GT 750M AMD Radeon R9 M280X

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M and 4GB VRAM Radeon R9 M280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M280X 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 3% (1000MHz vs 967MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (88.00GB/s vs 64.19GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 750M

0.743 TFLOPS

Radeon R9 M280X +141%

1.792 TFLOPS

GeForce GT 750M

VS

Radeon R9 M280X

Graphics Card

Jan 2013

Release Date

Feb 2015

GeForce 700M

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

941 MHz

Base Clock

900 MHz

967 MHz

Boost Clock

1000 MHz

1003 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.19GB/s

Bandwidth

88.00GB/s

Render Config

-

SM Count

-

Compute Units

14

384

Shading Units

896

32

TMUs

56

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

7.736 GPixel/s

Pixel Rate

16.00 GPixel/s

30.94 GTexel/s

Texture Rate

56.00 GTexel/s

-

FP16 (half)

-

742.7 GFLOPS

FP32 (float)

1.792 TFLOPS

30.94 GFLOPS

FP64 (double)

112.0 GFLOPS

Graphics Processor

GK107

GPU Name

Saturn

N14P-GT

GPU Variant

Saturn XT (216-0843024)

Kepler

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

2.08 billion

118 mm²

Die Size

160 mm²

Board Design

50W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2.170

3.0

CUDA

-

5.1

Shader Model

6.5

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