AMD Radeon Pro 580X vs AMD Radeon HD 8870M

VS

AMD Radeon Pro 580X

AMD Radeon HD 8870M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580X and 2GB VRAM Radeon HD 8870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580X 's Advantages

Released 5 years and 11 months late

Boost Clock has increased by 55% (1200MHz vs 775MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (218.9GB/s vs 72.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 580X +457%

5.53 TFLOPS

Radeon HD 8870M

0.992 TFLOPS

Radeon Pro 580X

VS

Radeon HD 8870M

Graphics Card

Mar 2019

Release Date

Apr 2013

Radeon Pro Mac

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1100 MHz

Base Clock

725 MHz

1200 MHz

Boost Clock

775 MHz

1710 MHz

Memory Clock

1125 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

218.9GB/s

Bandwidth

72.00GB/s

Render Config

36

Compute Units

10

-

2304

Shading Units

640

144

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

38.40 GPixel/s

Pixel Rate

12.40 GPixel/s

172.8 GTexel/s

Texture Rate

31.00 GTexel/s

5.530 TFLOPS

FP16 (half)

-

5.530 TFLOPS

FP32 (float)

992.0 GFLOPS

345.6 GFLOPS

FP64 (double)

62.00 GFLOPS

Board Design

185W

TDP

Unknown

-

2x HDMI 2.0b

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

Venus

Ellesmere XTA (216-0886220)

GPU Variant

Venus XT (216-0846000)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.5 billion

232 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

6.4

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

AMD Radeon Pro 580X vs ATI Mobility Radeon HD 3850 X2

2

AMD Radeon Pro 580X vs AMD Radeon E9171 MCM

3

AMD Radeon Pro 580X vs NVIDIA RTX 3500 Mobile Ada Generation

4

AMD Radeon Pro 580X vs AMD Radeon R9 M375X

5

AMD Radeon Pro 580X vs AMD Radeon HD 6750M

6

AMD Radeon Pro 580X vs NVIDIA GeForce GT 730M

7

AMD Radeon Pro 580X vs AMD Radeon Pro 455

8

AMD Radeon Pro 580X vs AMD Radeon Pro Vega 20

9

AMD Radeon Pro 580X vs NVIDIA GeForce GT 550M

10

AMD Radeon Pro 580X vs NVIDIA GeForce 9200M GS

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU