AMD Radeon RX 5700M vs AMD Radeon HD 8670M

VS

AMD Radeon RX 5700M

AMD Radeon HD 8670M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 5700M and 1024MB VRAM Radeon HD 8670M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700M 's Advantages

Released 7 years late

Boost Clock has increased by 76% (1720MHz vs 975MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 14.40GB/s)

1984 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 5700M +1170%

7.926 TFLOPS

Radeon HD 8670M

0.624 TFLOPS

Radeon RX 5700M

VS

Radeon HD 8670M

Graphics Card

Mar 2020

Release Date

Mar 2013

Mobility Radeon

Generation

Solar System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1465 MHz

Base Clock

925 MHz

1720 MHz

Boost Clock

975 MHz

1500 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

14.40GB/s

Render Config

36

Compute Units

5

-

2304

Shading Units

320

144

TMUs

20

64

ROPs

8

-

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

128 KB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

7.800 GPixel/s

247.7 GTexel/s

Texture Rate

19.50 GTexel/s

15.85 TFLOPS

FP16 (half)

-

7.926 TFLOPS

FP32 (float)

624.0 GFLOPS

495.4 GFLOPS

FP64 (double)

39.00 GFLOPS

Board Design

180W

TDP

Unknown

-

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

Portable Device Dependent

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

Navi 10

GPU Name

Sun

Navi 10 XML

GPU Variant

Sun S3 XT (216-0841009)

RDNA 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

10.3 billion

Transistors

0.69 billion

251 mm²

Die Size

56 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

-

6.5

Shader Model

6.5 (5.1)

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