AMD Radeon HD 7730M vs AMD Radeon Pro 460

VS

AMD Radeon HD 7730M

AMD Radeon Pro 460

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 4GB VRAM Radeon Pro 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7730M 's Advantages

Lower TDP (25W vs 35W)

AMD Radeon Pro 460 's Advantages

Released 4 years and 6 months late

Boost Clock has increased by 34% (907MHz vs 675MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (81.28GB/s vs 28.80GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7730M

0.691 TFLOPS

Radeon Pro 460 +168%

1.858 TFLOPS

Radeon HD 7730M

VS

Radeon Pro 460

Graphics Card

Apr 2012

Release Date

Oct 2016

London

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

575 MHz

Base Clock

850 MHz

675 MHz

Boost Clock

907 MHz

900 MHz

Memory Clock

1270 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

81.28GB/s

Render Config

8

Compute Units

16

-

512

Shading Units

1024

32

TMUs

64

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

14.51 GPixel/s

21.60 GTexel/s

Texture Rate

58.05 GTexel/s

-

FP16 (half)

1.858 TFLOPS

691.2 GFLOPS

FP32 (float)

1.858 TFLOPS

43.20 GFLOPS

FP64 (double)

116.1 GFLOPS

Board Design

25W

TDP

35W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Chelsea

GPU Name

Baffin

Chelsea LE (216-0834065)

GPU Variant

Baffin XT

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.5 billion

Transistors

3 billion

123 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

5.1

Shader Model

6.4

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