AMD Radeon Pro 560X vs ATI Mobility Radeon HD 3850

VS

AMD Radeon Pro 560X

ATI Mobility Radeon HD 3850

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 560X and 512MB VRAM Mobility Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 560X 's Advantages

Released 10 years and 1 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (94.08GB/s vs 48.00GB/s)

704 additional rendering cores

ATI Mobility Radeon HD 3850 's Advantages

Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro 560X +454%

2.056 TFLOPS

Mobility Radeon HD 3850

0.371 TFLOPS

Radeon Pro 560X

VS

Mobility Radeon HD 3850

Graphics Card

Jul 2018

Release Date

Jun 2008

Radeon Pro Mac

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1470 MHz

Memory Clock

750 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

94.08GB/s

Bandwidth

48.00GB/s

Render Config

16

Compute Units

4

-

1024

Shading Units

320

64

TMUs

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

16.06 GPixel/s

Pixel Rate

9.280 GPixel/s

64.26 GTexel/s

Texture Rate

9.280 GTexel/s

2.056 TFLOPS

FP16 (half)

-

2.056 TFLOPS

FP32 (float)

371.2 GFLOPS

128.5 GFLOPS

FP64 (double)

74.24 GFLOPS

Board Design

75W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 21

GPU Name

M88

Polaris 21 XT (215-0908004)

GPU Variant

-

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

3 billion

Transistors

0.666 billion

123 mm²

Die Size

192 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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