AMD Radeon RX 5300 XT vs ATI Radeon HD 3850 X2

VS

AMD Radeon RX 5300 XT

ATI Radeon HD 3850 X2

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 5300 XT and 512MB VRAM Radeon HD 3850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300 XT 's Advantages

Released 11 years and 6 months late

Boost Clock1845MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (112.0GB/s vs 52.99GB/s)

1088 additional rendering cores

Lower TDP (100W vs 140W)

Score

Benchmark

FP32 (float)

Radeon RX 5300 XT +1114%

5.196 TFLOPS

Radeon HD 3850 X2

0.428 TFLOPS

Radeon RX 5300 XT

VS

Radeon HD 3850 X2

Graphics Card

Oct 2019

Release Date

Apr 2008

Navi

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1670 MHz

Base Clock

-

1845 MHz

Boost Clock

-

1750 MHz

Memory Clock

828 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

52.99GB/s

Render Config

22

Compute Units

4

-

1408

Shading Units

320

88

TMUs

16

32

ROPs

16

-

2 MB

L2 Cache

256 KB

-

Theoretical Performance

59.04 GPixel/s

Pixel Rate

10.70 GPixel/s

162.4 GTexel/s

Texture Rate

10.70 GTexel/s

10.39 TFLOPS

FP16 (half)

-

5.196 TFLOPS

FP32 (float)

428.2 GFLOPS

324.7 GFLOPS

FP64 (double)

85.63 GFLOPS

Board Design

100W

TDP

140W

300 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

RV670

Navi 14 XL

GPU Variant

RV670 PRO (215-0708003)

RDNA 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

6.4 billion

Transistors

0.666 billion

158 mm²

Die Size

192 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

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