AMD Radeon HD 8670M vs AMD Radeon Pro W5500M

VS

AMD Radeon HD 8670M

AMD Radeon Pro W5500M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8670M and 4GB VRAM Radeon Pro W5500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W5500M 's Advantages

Released 6 years and 11 months late

Boost Clock has increased by 74% (1700MHz vs 975MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 14.40GB/s)

1088 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8670M

0.624 TFLOPS

Radeon Pro W5500M +667%

4.787 TFLOPS

Radeon HD 8670M

VS

Radeon Pro W5500M

Graphics Card

Mar 2013

Release Date

Feb 2020

Solar System

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

925 MHz

Base Clock

1000 MHz

975 MHz

Boost Clock

1700 MHz

900 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

224.0GB/s

Render Config

5

Compute Units

22

-

320

Shading Units

1408

20

TMUs

88

8

ROPs

32

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

2 MB

-

Theoretical Performance

7.800 GPixel/s

Pixel Rate

54.40 GPixel/s

19.50 GTexel/s

Texture Rate

149.6 GTexel/s

-

FP16 (half)

9.574 TFLOPS

624.0 GFLOPS

FP32 (float)

4.787 TFLOPS

39.00 GFLOPS

FP64 (double)

299.2 GFLOPS

Board Design

Unknown

TDP

85W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Sun

GPU Name

Navi 14

Sun S3 XT (216-0841009)

GPU Variant

Navi 14 PRO XTM

GCN 1.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

0.69 billion

Transistors

6.4 billion

56 mm²

Die Size

158 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.3

-

6.5 (5.1)

Shader Model

6.5

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