AMD Radeon Pro 575 vs ATI Mobility Radeon HD 4670

VS

AMD Radeon Pro 575

ATI Mobility Radeon HD 4670

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575 and 512MB VRAM Mobility Radeon HD 4670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575 's Advantages

Released 8 years and 5 months late

More VRAM (4GB vs 512GB)

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

1728 additional rendering cores

ATI Mobility Radeon HD 4670 's Advantages

Lower TDP (35W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 575 +939%

4.489 TFLOPS

Mobility Radeon HD 4670

0.432 TFLOPS

Radeon Pro 575

VS

Mobility Radeon HD 4670

Graphics Card

Jun 2017

Release Date

Jan 2009

Radeon Pro Mac

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

1695 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

217.0GB/s

Bandwidth

25.60GB/s

Render Config

32

Compute Units

4

-

2048

Shading Units

320

128

TMUs

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

5.400 GPixel/s

140.3 GTexel/s

Texture Rate

21.60 GTexel/s

4.489 TFLOPS

FP16 (half)

-

4.489 TFLOPS

FP32 (float)

432.0 GFLOPS

280.6 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

M96

Polaris 20 XL (215-0910052)

GPU Variant

M96 XT (216-0729051)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.514 billion

232 mm²

Die Size

146 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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