AMD Radeon 625 Mobile vs AMD Radeon HD 7730M

VS

AMD Radeon 625 Mobile

AMD Radeon HD 7730M

We compared two Mobile platform GPUs: 2GB VRAM Radeon 625 Mobile and 2GB VRAM Radeon HD 7730M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 625 Mobile 's Advantages

Released 7 years and 1 months late

Boost Clock has increased by 52% (1024MHz vs 675MHz)

AMD Radeon HD 7730M 's Advantages

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

128 additional rendering cores

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 625 Mobile +13%

0.786 TFLOPS

Radeon HD 7730M

0.691 TFLOPS

Radeon 625 Mobile

VS

Radeon HD 7730M

Graphics Card

May 2019

Release Date

Apr 2012

Mobility Radeon

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

730 MHz

Base Clock

575 MHz

1024 MHz

Boost Clock

675 MHz

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

28.80GB/s

Render Config

6

Compute Units

8

-

384

Shading Units

512

24

TMUs

32

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

8.192 GPixel/s

Pixel Rate

10.80 GPixel/s

24.58 GTexel/s

Texture Rate

21.60 GTexel/s

786.4 GFLOPS

FP16 (half)

-

786.4 GFLOPS

FP32 (float)

691.2 GFLOPS

49.15 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

50W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 24

GPU Name

Chelsea

Polaris 24 XT (216-0867030)

GPU Variant

Chelsea LE (216-0834065)

GCN 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.55 billion

Transistors

1.5 billion

125 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.0

OpenCL

1.2

Vulkan

1.2

-

6.3

Shader Model

5.1

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