ATI Mobility Radeon HD 5770 vs AMD Radeon Pro Vega 20

VS

ATI Mobility Radeon HD 5770

AMD Radeon Pro Vega 20

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5770 and 4GB VRAM Radeon Pro Vega 20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5770 's Advantages

Lower TDP (30W vs 100W)

AMD Radeon Pro Vega 20 's Advantages

Released 8 years and 10 months late

Boost Clock1283MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (189.4GB/s vs 51.20GB/s)

880 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5770

0.52 TFLOPS

Radeon Pro Vega 20 +531%

3.284 TFLOPS

Mobility Radeon HD 5770

VS

Radeon Pro Vega 20

Graphics Card

Jan 2010

Release Date

Nov 2018

Manhattan

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

815 MHz

-

Boost Clock

1283 MHz

800 MHz

Memory Clock

740 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

HBM2

128bit

Memory Bus

1024bit

51.20GB/s

Bandwidth

189.4GB/s

Render Config

5

Compute Units

20

-

400

Shading Units

1280

20

TMUs

80

8

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

41.06 GPixel/s

13.00 GTexel/s

Texture Rate

102.6 GTexel/s

-

FP16 (half)

6.569 TFLOPS

520.0 GFLOPS

FP32 (float)

3.284 TFLOPS

-

FP64 (double)

205.3 GFLOPS

Board Design

30W

TDP

100W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Madison

GPU Name

Vega 12

Madison XT (216-0772003)

GPU Variant

Vega 12 XTA

TeraScale 2

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.627 billion

Transistors

Unknown

104 mm²

Die Size

Unknown

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.3

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