ATI Mobility Radeon X2500 vs NVIDIA GeForce 705A

VS

ATI Mobility Radeon X2500

NVIDIA GeForce 705A

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 1024MB VRAM GeForce 705A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705A 's Advantages

Released 7 years and 1 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)

48 additional rendering cores

Score

Mobility Radeon X2500

VS

GeForce 705A

Graphics Card

Jun 2007

Release Date

Jul 2014

M6x

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

400 MHz

Memory Clock

900 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

DDR3

128bit

Memory Bus

64bit

12.80GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

1

-

Shading Units

48

4

TMUs

8

4

ROPs

4

-

L1 Cache

64 KB (per SM)

-

L2 Cache

128 KB

-

Theoretical Performance

1.840 GPixel/s

Pixel Rate

950.0 MPixel/s

1.840 GTexel/s

Texture Rate

3.800 GTexel/s

-

FP32 (float)

91.20 GFLOPS

-

FP64 (double)

7.600 GFLOPS

Board Design

Unknown

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

M66

GPU Name

GF119

-

GPU Variant

GF119 B1

Ultra-Threaded SE

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.157 billion

Transistors

0.292 billion

150 mm²

Die Size

79 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

3.0

Shader Model

5.1

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