ATI Mobility FireGL V5725 vs AMD Radeon RX 640 Mobile

VS

ATI Mobility FireGL V5725

AMD Radeon RX 640 Mobile

We compared two Mobile platform GPUs: 256MB VRAM Mobility FireGL V5725 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 10 years and 4 months late

Boost Clock1218MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (48.00GB/s vs 25.60GB/s)

520 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility FireGL V5725

0.163 TFLOPS

Radeon RX 640 Mobile +856%

1.559 TFLOPS

Mobility FireGL V5725

VS

Radeon RX 640 Mobile

Graphics Card

Jan 2009

Release Date

May 2019

Mobility FireGL

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1082 MHz

-

Boost Clock

1218 MHz

800 MHz

Memory Clock

1500 MHz

Memory

256MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

48.00GB/s

Render Config

3

Compute Units

10

-

120

Shading Units

640

8

TMUs

40

4

ROPs

16

-

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

2.720 GPixel/s

Pixel Rate

19.49 GPixel/s

5.440 GTexel/s

Texture Rate

48.72 GTexel/s

-

FP16 (half)

1.559 TFLOPS

163.2 GFLOPS

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

M86

GPU Name

Polaris 23

M86-ME XT GL (216-0683010)

GPU Variant

Polaris 23 XT

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.378 billion

Transistors

2.2 billion

135 mm²

Die Size

103 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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