AMD Radeon Pro 580X vs AMD Radeon HD 6850M

VS

AMD Radeon Pro 580X

AMD Radeon HD 6850M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580X and 1024MB VRAM Radeon HD 6850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580X 's Advantages

Released 8 years and 2 months late

Boost Clock1200MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (218.9GB/s vs 25.60GB/s)

1504 additional rendering cores

AMD Radeon HD 6850M 's Advantages

Lower TDP (50W vs 185W)

Score

Benchmark

FP32 (float)

Radeon Pro 580X +412%

5.53 TFLOPS

Radeon HD 6850M

1.08 TFLOPS

Radeon Pro 580X

VS

Radeon HD 6850M

Graphics Card

Mar 2019

Release Date

Jan 2011

Radeon Pro Mac

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1100 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1710 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

218.9GB/s

Bandwidth

25.60GB/s

Render Config

36

Compute Units

10

-

2304

Shading Units

800

144

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

38.40 GPixel/s

Pixel Rate

10.80 GPixel/s

172.8 GTexel/s

Texture Rate

27.00 GTexel/s

5.530 TFLOPS

FP16 (half)

-

5.530 TFLOPS

FP32 (float)

1080 GFLOPS

345.6 GFLOPS

FP64 (double)

-

Board Design

185W

TDP

50W

-

2x HDMI 2.0b

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

Granville

Ellesmere XTA (216-0886220)

GPU Variant

Granville PRO

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

1.04 billion

232 mm²

Die Size

166 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon Pro 580X vs AMD Radeon Pro 555X

2

AMD Radeon Pro 580X vs AMD Radeon R7 M260X

3

AMD Radeon Pro 580X vs AMD Radeon HD 8670M

4

AMD Radeon Pro 580X vs AMD Radeon E6760 MXM

5

AMD Radeon Pro 580X vs NVIDIA GeForce RTX 2060 Mobile Refresh

6

AMD Radeon Pro 580X vs AMD Radeon R5 M435

7

AMD Radeon Pro 580X vs AMD Radeon R5 M240

8

AMD Radeon Pro 580X vs AMD Radeon R7 M365X

9

AMD Radeon Pro 580X vs Intel Arc A770M

10

AMD Radeon Pro 580X vs Intel Arc A370M

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early