AMD Radeon RX 460 Mobile vs ATI Mobility Radeon HD 2400 XT

VS

AMD Radeon RX 460 Mobile

ATI Mobility Radeon HD 2400 XT

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 256MB VRAM Mobility Radeon HD 2400 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 Mobile 's Advantages

Released 9 years and 3 months late

Boost Clock1180MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (80.00GB/s vs 6.400GB/s)

856 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile +4306%

2.115 TFLOPS

Mobility Radeon HD 2400 XT

0.048 TFLOPS

Radeon RX 460 Mobile

VS

Mobility Radeon HD 2400 XT

Graphics Card

Aug 2016

Release Date

May 2007

Mobility Radeon

Generation

M7x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1180 MHz

Boost Clock

-

1250 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

80.00GB/s

Bandwidth

6.400GB/s

Render Config

14

Compute Units

2

-

896

Shading Units

40

56

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

32 KB

-

Theoretical Performance

18.88 GPixel/s

Pixel Rate

2.400 GPixel/s

66.08 GTexel/s

Texture Rate

2.400 GTexel/s

2.115 TFLOPS

FP16 (half)

-

2.115 TFLOPS

FP32 (float)

48.00 GFLOPS

132.2 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Baffin

GPU Name

M74

Baffin XT

GPU Variant

M74-M (216RMAKA12FG)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

3 billion

Transistors

0.18 billion

123 mm²

Die Size

85 mm²

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.0

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