NVIDIA GeForce GT 650M vs ATI Mobility Radeon X2300 HD

VS

NVIDIA GeForce GT 650M

ATI Mobility Radeon X2300 HD

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 650M and 256MB VRAM Mobility Radeon X2300 HD to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M 's Advantages

Released 5 years late

Boost Clock950MHz

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (28.80GB/s vs 3.024GB/s)

384 additional rendering cores

Score

GeForce GT 650M

VS

Mobility Radeon X2300 HD

Graphics Card

Mar 2012

Release Date

Mar 2007

GeForce 600M

Generation

M7x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

835 MHz

Base Clock

-

950 MHz

Boost Clock

-

900 MHz

Memory Clock

378 MHz

Memory

1024MB

Memory Size

256MB

DDR3

Memory Type

DDR2

128bit

Memory Bus

32bit

28.80GB/s

Bandwidth

3.024GB/s

Render Config

-

384

Shading Units

-

32

TMUs

4

16

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

7.600 GPixel/s

Pixel Rate

1.916 GPixel/s

30.40 GTexel/s

Texture Rate

1.916 GTexel/s

-

729.6 GFLOPS

FP32 (float)

-

30.40 GFLOPS

FP64 (double)

-

Board Design

45W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GK107

GPU Name

M71

N13P-GT-A2

GPU Variant

M71-S

Kepler

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.27 billion

Transistors

0.107 billion

118 mm²

Die Size

100 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

3.0

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