AMD Radeon Pro 580 vs NVIDIA GeForce GTX 660M Mac Edition

VS

AMD Radeon Pro 580

NVIDIA GeForce GTX 660M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580 and 512MB VRAM GeForce GTX 660M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580 's Advantages

Released 4 years and 2 months late

Boost Clock1200MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (217.0GB/s vs 80.00GB/s)

1920 additional rendering cores

NVIDIA GeForce GTX 660M Mac Edition 's Advantages

Lower TDP (50W vs 185W)

Score

Benchmark

FP32 (float)

Radeon Pro 580 +657%

5.53 TFLOPS

GeForce GTX 660M Mac Edition

0.73 TFLOPS

Radeon Pro 580

VS

GeForce GTX 660M Mac Edition

Graphics Card

Jun 2017

Release Date

Apr 2013

Radeon Pro Mac

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1100 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1695 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

217.0GB/s

Bandwidth

80.00GB/s

Render Config

36

Compute Units

-

2304

Shading Units

384

144

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

38.40 GPixel/s

Pixel Rate

7.600 GPixel/s

172.8 GTexel/s

Texture Rate

30.40 GTexel/s

5.530 TFLOPS

FP16 (half)

-

5.530 TFLOPS

FP32 (float)

729.6 GFLOPS

345.6 GFLOPS

FP64 (double)

30.40 GFLOPS

Board Design

185W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

GK107

Ellesmere XTA (216-0886220)

GPU Variant

-

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.27 billion

232 mm²

Die Size

118 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon Pro 580 vs NVIDIA GeForce RTX 4070 Mobile

2

AMD Radeon Pro 580 vs AMD Radeon HD 7670A

3

AMD Radeon Pro 580 vs NVIDIA GeForce GTX 675MX

4

AMD Radeon Pro 580 vs NVIDIA GeForce 825M

5

AMD Radeon Pro 580 vs AMD FirePro W4190M

6

AMD Radeon Pro 580 vs NVIDIA GeForce 9600M GT Mac Edition

7

AMD Radeon Pro 580 vs NVIDIA GeForce GT 755M Mac Edition

8

AMD Radeon Pro 580 vs AMD Radeon HD 6450A

9

AMD Radeon Pro 580 vs AMD Radeon Pro W6500M

10

AMD Radeon Pro 580 vs AMD Radeon R5 M255

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster