NVIDIA GeForce GT 750M vs ATI Mobility Radeon HD 4850 X2

VS

NVIDIA GeForce GT 750M

ATI Mobility Radeon HD 4850 X2

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M and 1024MB VRAM Mobility Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 750M 's Advantages

Released 4 years late

Boost Clock967MHz

More VRAM (2GB vs 1024GB)

ATI Mobility Radeon HD 4850 X2 's Advantages

Larger VRAM bandwidth (89.60GB/s vs 64.19GB/s)

416 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 750M

0.743 TFLOPS

Mobility Radeon HD 4850 X2 +7%

0.8 TFLOPS

GeForce GT 750M

VS

Mobility Radeon HD 4850 X2

Graphics Card

Jan 2013

Release Date

Jan 2009

GeForce 700M

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

941 MHz

Base Clock

-

967 MHz

Boost Clock

-

1003 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

64.19GB/s

Bandwidth

89.60GB/s

Render Config

-

Compute Units

10

-

384

Shading Units

800

32

TMUs

40

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

7.736 GPixel/s

Pixel Rate

8.000 GPixel/s

30.94 GTexel/s

Texture Rate

20.00 GTexel/s

-

742.7 GFLOPS

FP32 (float)

800.0 GFLOPS

30.94 GFLOPS

FP64 (double)

160.0 GFLOPS

Board Design

50W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

M98

N14P-GT

GPU Variant

M98 L2 (216-0732019)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.27 billion

Transistors

0.956 billion

118 mm²

Die Size

256 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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