AMD Radeon RX 5300 vs AMD Radeon HD 6670

VS

We compared two Desktop platform GPUs: 3GB VRAM Radeon RX 5300 and 1024MB VRAM Radeon HD 6670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300 's Advantages

Released 9 years and 1 months late

Boost Clock1645MHz

More VRAM (3GB vs 1GB)

Larger VRAM bandwidth (168.0GB/s vs 64.00GB/s)

928 additional rendering cores

AMD Radeon HD 6670 's Advantages

Lower TDP (66W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 5300 +503%

4.632 TFLOPS

Radeon HD 6670

0.768 TFLOPS

Radeon RX 5300

VS

Radeon HD 6670

Graphics Card

May 2020

Release Date

Apr 2011

Navi

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1327 MHz

Base Clock

-

1645 MHz

Boost Clock

-

1750 MHz

Memory Clock

1000 MHz

Memory

3GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

128bit

168.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

22

Compute Units

6

1408

Shading Units

480

88

TMUs

24

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

1536 KB

L2 Cache

256 KB

Theoretical Performance

52.64 GPixel/s

Pixel Rate

6.400 GPixel/s

144.8 GTexel/s

Texture Rate

19.20 GTexel/s

9.265 TFLOPS

FP16 (half)

-

4.632 TFLOPS

FP32 (float)

768.0 GFLOPS

289.5 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 14

GPU Name

Turks

Navi 14 XE

GPU Variant

Turks XT (215-0803000)

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

6.4 billion

Transistors

0.716 billion

158 mm²

Die Size

118 mm²

Board Design

100W

TDP

66W

300 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

5.0

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