ATI Mobility Radeon X2300 vs AMD Radeon RX 640 Mobile

VS

ATI Mobility Radeon X2300

AMD Radeon RX 640 Mobile

We compared two Mobile platform GPUs: 64MB VRAM Mobility Radeon X2300 and 2GB VRAM Radeon RX 640 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 640 Mobile 's Advantages

Released 12 years and 2 months late

Boost Clock1218MHz

More VRAM (2GB vs 64GB)

Larger VRAM bandwidth (48.00GB/s vs 6.272GB/s)

640 additional rendering cores

Score

Mobility Radeon X2300

VS

Radeon RX 640 Mobile

Graphics Card

Mar 2007

Release Date

May 2019

M6x

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1082 MHz

-

Boost Clock

1218 MHz

392 MHz

Memory Clock

1500 MHz

Memory

64MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

64bit

6.272GB/s

Bandwidth

48.00GB/s

Render Config

-

Compute Units

10

-

Shading Units

640

4

TMUs

40

4

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

1.916 GPixel/s

Pixel Rate

19.49 GPixel/s

1.916 GTexel/s

Texture Rate

48.72 GTexel/s

-

FP16 (half)

1.559 TFLOPS

-

FP32 (float)

1.559 TFLOPS

-

FP64 (double)

97.44 GFLOPS

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M64

GPU Name

Polaris 23

M64-M (216PVAVA12FG)

GPU Variant

Polaris 23 XT

Ultra-Threaded SE

Architecture

GCN 4.0

UMC

Foundry

GlobalFoundries

90 nm

Process Size

14 nm

0.105 billion

Transistors

2.2 billion

100 mm²

Die Size

103 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

3.0

Shader Model

6.4

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