AMD Radeon HD 7730M vs AMD Radeon RX Vega 56 Mobile

VS

AMD Radeon HD 7730M

AMD Radeon RX Vega 56 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 8GB VRAM Radeon RX Vega 56 Mobile 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 120W)

AMD Radeon RX Vega 56 Mobile 's Advantages

Released 6 years and 2 months late

Boost Clock has increased by 93% (1301MHz vs 675MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (409.6GB/s vs 28.80GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7730M

0.691 TFLOPS

Radeon RX Vega 56 Mobile +1249%

9.326 TFLOPS

Radeon HD 7730M

VS

Radeon RX Vega 56 Mobile

Graphics Card

Apr 2012

Release Date

Jun 2018

London

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

575 MHz

Base Clock

1138 MHz

675 MHz

Boost Clock

1301 MHz

900 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

HBM2

128bit

Memory Bus

2048bit

28.80GB/s

Bandwidth

409.6GB/s

Render Config

8

Compute Units

56

-

512

Shading Units

3584

32

TMUs

224

16

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

83.26 GPixel/s

21.60 GTexel/s

Texture Rate

291.4 GTexel/s

-

FP16 (half)

18.65 TFLOPS

691.2 GFLOPS

FP32 (float)

9.326 TFLOPS

43.20 GFLOPS

FP64 (double)

582.8 GFLOPS

Board Design

25W

TDP

120W

-

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

Chelsea

GPU Name

Vega 10

Chelsea LE (216-0834065)

GPU Variant

Vega 10 XL (215-0894216)

GCN 1.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.5 billion

Transistors

12.5 billion

123 mm²

Die Size

495 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

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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