AMD Radeon RX 5700M vs ATI Mobility Radeon HD 4670

VS

AMD Radeon RX 5700M

ATI Mobility Radeon HD 4670

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 5700M 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 RX 5700M 's Advantages

Released 11 years and 2 months late

Boost Clock1720MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (384.0GB/s vs 25.60GB/s)

1984 additional rendering cores

ATI Mobility Radeon HD 4670 's Advantages

Lower TDP (35W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 5700M +1734%

7.926 TFLOPS

Mobility Radeon HD 4670

0.432 TFLOPS

Radeon RX 5700M

VS

Mobility Radeon HD 4670

Graphics Card

Mar 2020

Release Date

Jan 2009

Mobility Radeon

Generation

M9x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1465 MHz

Base Clock

-

1720 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

384.0GB/s

Bandwidth

25.60GB/s

Render Config

36

Compute Units

4

-

2304

Shading Units

320

144

TMUs

32

64

ROPs

8

-

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

128 KB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

5.400 GPixel/s

247.7 GTexel/s

Texture Rate

21.60 GTexel/s

15.85 TFLOPS

FP16 (half)

-

7.926 TFLOPS

FP32 (float)

432.0 GFLOPS

495.4 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

35W

-

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

Navi 10

GPU Name

M96

Navi 10 XML

GPU Variant

M96 XT (216-0729051)

RDNA 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

10.3 billion

Transistors

0.514 billion

251 mm²

Die Size

146 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

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