ATI Mobility Radeon HD 4670 Mac Edition vs AMD Radeon Pro 5500M

VS

ATI Mobility Radeon HD 4670 Mac Edition

AMD Radeon Pro 5500M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 8GB VRAM Radeon Pro 5500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 Mac Edition 's Advantages

Lower TDP (35W vs 85W)

AMD Radeon Pro 5500M 's Advantages

Released 10 years and 2 months late

Boost Clock1450MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (192.0GB/s vs 25.28GB/s)

1216 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

Radeon Pro 5500M +923%

4.454 TFLOPS

Mobility Radeon HD 4670 Mac Edition

VS

Radeon Pro 5500M

Graphics Card

Sep 2009

Release Date

Nov 2019

M9x

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1450 MHz

790 MHz

Memory Clock

1500 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

25.28GB/s

Bandwidth

192.0GB/s

Render Config

4

Compute Units

24

-

320

Shading Units

1536

32

TMUs

96

8

ROPs

32

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

2 MB

-

Theoretical Performance

5.440 GPixel/s

Pixel Rate

46.40 GPixel/s

21.76 GTexel/s

Texture Rate

139.2 GTexel/s

-

FP16 (half)

8.909 TFLOPS

435.2 GFLOPS

FP32 (float)

4.454 TFLOPS

-

FP64 (double)

278.4 GFLOPS

Board Design

35W

TDP

85W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M96

GPU Name

Navi 14

M96 XT (216-0729051)

GPU Variant

Navi 14 ULA

TeraScale

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

7 nm

0.514 billion

Transistors

6.4 billion

146 mm²

Die Size

158 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.5

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