AMD Radeon RX 5300 vs ATI Radeon HD 3850 X3

VS

AMD Radeon RX 5300 ATI Radeon HD 3850 X3

We compared two Desktop platform GPUs: 3GB VRAM Radeon RX 5300 and 512MB VRAM Radeon HD 3850 X3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300 's Advantages

Boost Clock1645MHz

Larger VRAM bandwidth (168.0GB/s vs 54.40GB/s)

1088 additional rendering cores

Lower TDP (100W vs 145W)

Score

Benchmark

FP32 (float)

Radeon RX 5300 +982%

4.632 TFLOPS

Radeon HD 3850 X3

0.428 TFLOPS

Radeon RX 5300

VS

Radeon HD 3850 X3

Graphics Card

May 2020

Release Date

Unknown

Navi

Generation

Radeon R600

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

850 MHz

Memory

3GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

96bit

Memory Bus

256bit

168.0GB/s

Bandwidth

54.40GB/s

Render Config

-

SM Count

-

22

Compute Units

4

1408

Shading Units

320

88

TMUs

16

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

1536 KB

L2 Cache

256 KB

Theoretical Performance

52.64 GPixel/s

Pixel Rate

10.70 GPixel/s

144.8 GTexel/s

Texture Rate

10.70 GTexel/s

9.265 TFLOPS

FP16 (half)

-

4.632 TFLOPS

FP32 (float)

428.2 GFLOPS

289.5 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 14

GPU Name

RV670

Navi 14 XE

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

Board Design

100W

TDP

145W

300 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x DVI

1x 6-pin

Power Connectors

1x 8-pin

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

-

CUDA

-

6.5

Shader Model

4.1

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