NVIDIA GeForce GT 755M Mac Edition vs ATI Mobility Radeon HD 2400

VS

NVIDIA GeForce GT 755M Mac Edition

ATI Mobility Radeon HD 2400

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 755M Mac Edition and 256MB VRAM Mobility Radeon HD 2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 755M Mac Edition 's Advantages

Released 6 years and 6 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (80.00GB/s vs 6.400GB/s)

344 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 755M Mac Edition +2213%

0.833 TFLOPS

Mobility Radeon HD 2400

0.036 TFLOPS

GeForce GT 755M Mac Edition

VS

Mobility Radeon HD 2400

Graphics Card

Nov 2013

Release Date

May 2007

GeForce 700M

Generation

M7x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

80.00GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

2

-

384

Shading Units

40

32

TMUs

4

16

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

8.680 GPixel/s

Pixel Rate

1.800 GPixel/s

34.72 GTexel/s

Texture Rate

1.800 GTexel/s

-

833.3 GFLOPS

FP32 (float)

36.00 GFLOPS

34.72 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GK107

GPU Name

M72

GT 755M

GPU Variant

M72-S (216QSAKA12FG)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.27 billion

Transistors

0.18 billion

118 mm²

Die Size

85 mm²

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.0

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