AMD Radeon RX 5600 OEM vs AMD Radeon HD 6450

VS

AMD Radeon RX 5600 OEM

AMD Radeon HD 6450

We compared two Desktop platform GPUs: 6GB VRAM Radeon RX 5600 OEM and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5600 OEM 's Advantages

Released 8 years and 9 months late

Boost Clock1560MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 25.60GB/s)

1888 additional rendering cores

AMD Radeon HD 6450 's Advantages

Lower TDP (18W vs 125W)

Score

Benchmark

FP32 (float)

Radeon RX 5600 OEM +3095%

6.39 TFLOPS

Radeon HD 6450

0.2 TFLOPS

Radeon RX 5600 OEM

VS

Radeon HD 6450

Graphics Card

Jan 2020

Release Date

Apr 2011

Navi

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1130 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

64bit

288.0GB/s

Bandwidth

25.60GB/s

Render Config

32

Compute Units

2

-

2048

Shading Units

160

128

TMUs

8

64

ROPs

4

-

L1 Cache

8 KB (per CU)

3 MB

L2 Cache

128 KB

-

Theoretical Performance

99.84 GPixel/s

Pixel Rate

2.500 GPixel/s

199.7 GTexel/s

Texture Rate

5.000 GTexel/s

12.78 TFLOPS

FP16 (half)

-

6.390 TFLOPS

FP32 (float)

200.0 GFLOPS

399.4 GFLOPS

FP64 (double)

-

Board Design

125W

TDP

18W

300 W

Suggested PSU

200 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 10

GPU Name

Caicos

Navi 10 XE

GPU Variant

Caicos PRO

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

10.3 billion

Transistors

0.37 billion

251 mm²

Die Size

67 mm²

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

-

6.7

Shader Model

5.0

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