AMD Radeon R7 M460 vs ATI Mobility Radeon X1900

VS

AMD Radeon R7 M460

ATI Mobility Radeon X1900

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M460 and 256MB VRAM Mobility Radeon X1900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M460 's Advantages

Released 9 years and 4 months late

Boost Clock1024MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (36.00GB/s vs 30.08GB/s)

384 additional rendering cores

Score

Radeon R7 M460

VS

Mobility Radeon X1900

Graphics Card

May 2016

Release Date

Jan 2007

Gem System

Generation

M6x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-III

Clock Speeds

730 MHz

Base Clock

-

1024 MHz

Boost Clock

-

1125 MHz

Memory Clock

470 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

256bit

36.00GB/s

Bandwidth

30.08GB/s

Render Config

6

Compute Units

-

384

Shading Units

-

24

TMUs

12

8

ROPs

12

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

8.192 GPixel/s

Pixel Rate

4.800 GPixel/s

24.58 GTexel/s

Texture Rate

4.800 GTexel/s

786.4 GFLOPS

FP16 (half)

-

786.4 GFLOPS

FP32 (float)

-

49.15 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Meso

GPU Name

M68

Meso XT (216-0864018)

GPU Variant

-

GCN 3.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.55 billion

Transistors

0.312 billion

125 mm²

Die Size

230 mm²

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5

Shader Model

3.0

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