AMD Radeon Pro Vega 20 vs ATI Mobility Radeon HD 2700

VS

AMD Radeon Pro Vega 20

ATI Mobility Radeon HD 2700

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 20 and 256MB VRAM Mobility Radeon HD 2700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 20 's Advantages

Released 10 years and 11 months late

Boost Clock1283MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (189.4GB/s vs 22.40GB/s)

1160 additional rendering cores

ATI Mobility Radeon HD 2700 's Advantages

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 20 +1854%

3.284 TFLOPS

Mobility Radeon HD 2700

0.168 TFLOPS

Radeon Pro Vega 20

VS

Mobility Radeon HD 2700

Graphics Card

Nov 2018

Release Date

Dec 2007

Radeon Pro Mac

Generation

M7x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-II

Clock Speeds

815 MHz

Base Clock

-

1283 MHz

Boost Clock

-

740 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

256MB

HBM2

Memory Type

GDDR3

1024bit

Memory Bus

128bit

189.4GB/s

Bandwidth

22.40GB/s

Render Config

20

Compute Units

3

-

1280

Shading Units

120

80

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

41.06 GPixel/s

Pixel Rate

2.800 GPixel/s

102.6 GTexel/s

Texture Rate

5.600 GTexel/s

6.569 TFLOPS

FP16 (half)

-

3.284 TFLOPS

FP32 (float)

168.0 GFLOPS

205.3 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Vega 12

GPU Name

M76

Vega 12 XTA

GPU Variant

-

GCN 5.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

Unknown

Transistors

0.39 billion

Unknown

Die Size

153 mm²

Graphics Features

12 (12_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

4.0

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