ATI Mobility Radeon X2500 vs NVIDIA GeForce GTX 485M

VS

ATI Mobility Radeon X2500 NVIDIA GeForce GTX 485M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 2GB VRAM GeForce GTX 485M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 485M 's Advantages

Released 3 years and 7 months late

Larger VRAM bandwidth (96.00GB/s vs 12.80GB/s)

384 additional rendering cores

Score

Mobility Radeon X2500

VS

GeForce GTX 485M

Graphics Card

Jun 2007

Release Date

Jan 2011

M6x

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

750 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

256bit

12.80GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

8

-

Compute Units

-

Shading Units

384

4

TMUs

64

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

-

L2 Cache

512 KB

Theoretical Performance

1.840 GPixel/s

Pixel Rate

9.200 GPixel/s

1.840 GTexel/s

Texture Rate

36.80 GTexel/s

-

FP16 (half)

-

FP32 (float)

883.2 GFLOPS

-

FP64 (double)

73.60 GFLOPS

Graphics Processor

M66

GPU Name

GF104

-

GPU Variant

N12E-GTX-A1

Ultra-Threaded SE

Architecture

Fermi

TSMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.157 billion

Transistors

1.95 billion

150 mm²

Die Size

332 mm²

Board Design

Unknown

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

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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