AMD Radeon Pro 580X vs AMD Radeon Pro 450

VS

AMD Radeon Pro 580X

AMD Radeon Pro 450

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580X and 2GB VRAM Radeon Pro 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580X 's Advantages

Released 2 years and 5 months late

Boost Clock1200MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (218.9GB/s vs 81.28GB/s)

1664 additional rendering cores

AMD Radeon Pro 450 's Advantages

Lower TDP (35W vs 185W)

Score

Benchmark

FP32 (float)

Radeon Pro 580X +440%

5.53 TFLOPS

Radeon Pro 450

1.024 TFLOPS

Radeon Pro 580X

VS

Radeon Pro 450

Graphics Card

Mar 2019

Release Date

Oct 2016

Radeon Pro Mac

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1100 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1710 MHz

Memory Clock

1270 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

218.9GB/s

Bandwidth

81.28GB/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

1024 KB

-

Theoretical Performance

38.40 GPixel/s

Pixel Rate

12.80 GPixel/s

172.8 GTexel/s

Texture Rate

32.00 GTexel/s

5.530 TFLOPS

FP16 (half)

1024 GFLOPS

5.530 TFLOPS

FP32 (float)

1024 GFLOPS

345.6 GFLOPS

FP64 (double)

64.00 GFLOPS

Board Design

185W

TDP

35W

-

2x HDMI 2.0b

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

Baffin

Ellesmere XTA (216-0886220)

GPU Variant

Baffin LE

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

3 billion

232 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon Pro 580X vs NVIDIA GeForce 9200M GS

2

AMD Radeon Pro 580X vs AMD Radeon RX 7900M

3

AMD Radeon Pro 580X vs AMD Radeon RX 6600M

4

AMD Radeon Pro 580X vs AMD Radeon HD 6370M

5

AMD Radeon Pro 580X vs AMD Radeon Pro Vega 16

6

AMD Radeon Pro 580X vs AMD Radeon R7 M260X

7

AMD Radeon Pro 580X vs ATI Mobility Radeon HD 5830

8

AMD Radeon Pro 580X vs NVIDIA GeForce RTX 4070 Max-Q

9

AMD Radeon Pro 580X vs AMD Radeon HD 6470M

10

AMD Radeon Pro 580X vs NVIDIA Quadro FX Go540

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