ATI Mobility Radeon X2300 HD vs NVIDIA GeForce 945M

VS

ATI Mobility Radeon X2300 HD

NVIDIA GeForce 945M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2300 HD and 1024MB VRAM GeForce 945M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945M 's Advantages

Released 9 years and 1 months late

Boost Clock1189MHz

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (16.02GB/s vs 3.024GB/s)

384 additional rendering cores

Score

Mobility Radeon X2300 HD

VS

GeForce 945M

Graphics Card

Mar 2007

Release Date

Apr 2016

M7x

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1006 MHz

-

Boost Clock

1189 MHz

378 MHz

Memory Clock

1001 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

DDR3

32bit

Memory Bus

64bit

3.024GB/s

Bandwidth

16.02GB/s

Render Config

-

Shading Units

384

4

TMUs

24

4

ROPs

8

-

L1 Cache

64 KB (per SMM)

-

L2 Cache

1024 KB

-

Theoretical Performance

1.916 GPixel/s

Pixel Rate

9.512 GPixel/s

1.916 GTexel/s

Texture Rate

28.54 GTexel/s

-

FP32 (float)

913.2 GFLOPS

-

FP64 (double)

28.54 GFLOPS

Board Design

Unknown

TDP

23W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M71

GPU Name

GM108

M71-S

GPU Variant

-

Ultra-Threaded SE

Architecture

Maxwell

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.107 billion

Transistors

Unknown

100 mm²

Die Size

Unknown

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

3.0

Shader Model

5.1

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