ATI Mobility Radeon X2500 vs NVIDIA GeForce 805A

VS

ATI Mobility Radeon X2500 NVIDIA GeForce 805A

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 1024MB VRAM GeForce 805A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 805A 's Advantages

Released 7 years and 1 months late

Boost Clock758MHz

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (16.02GB/s vs 12.80GB/s)

192 additional rendering cores

Score

Mobility Radeon X2500

VS

GeForce 805A

Graphics Card

Jun 2007

Release Date

Jul 2014

M6x

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

719 MHz

-

Boost Clock

758 MHz

400 MHz

Memory Clock

1001 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

DDR3

128bit

Memory Bus

64bit

12.80GB/s

Bandwidth

16.02GB/s

Render Config

-

SM Count

-

Compute Units

-

Shading Units

192

4

TMUs

16

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

512 KB

Theoretical Performance

1.840 GPixel/s

Pixel Rate

6.064 GPixel/s

1.840 GTexel/s

Texture Rate

12.13 GTexel/s

-

FP16 (half)

-

FP32 (float)

291.1 GFLOPS

-

FP64 (double)

12.13 GFLOPS

Graphics Processor

M66

GPU Name

GK208

-

GPU Variant

-

Ultra-Threaded SE

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.157 billion

Transistors

1.02 billion

150 mm²

Die Size

87 mm²

Board Design

Unknown

TDP

15W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

3.0

Shader Model

5.1

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