AMD Radeon Pro 575 vs ATI Mobility Radeon HD 3670

VS

AMD Radeon Pro 575

ATI Mobility Radeon HD 3670

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575 and 256MB VRAM Mobility Radeon HD 3670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575 's Advantages

Released 9 years and 5 months late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (217.0GB/s vs 25.60GB/s)

1928 additional rendering cores

ATI Mobility Radeon HD 3670 's Advantages

Lower TDP (30W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 575 +2653%

4.489 TFLOPS

Mobility Radeon HD 3670

0.163 TFLOPS

Radeon Pro 575

VS

Mobility Radeon HD 3670

Graphics Card

Jun 2017

Release Date

Jan 2008

Radeon Pro Mac

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1695 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

217.0GB/s

Bandwidth

25.60GB/s

Render Config

32

Compute Units

3

-

2048

Shading Units

120

128

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

128 KB

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

2.720 GPixel/s

140.3 GTexel/s

Texture Rate

5.440 GTexel/s

4.489 TFLOPS

FP16 (half)

-

4.489 TFLOPS

FP32 (float)

163.2 GFLOPS

280.6 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

30W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

M86

Polaris 20 XL (215-0910052)

GPU Variant

-

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.378 billion

232 mm²

Die Size

135 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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