AMD Radeon RX 5300 vs AMD Radeon R7 340 OEM

VS

AMD Radeon RX 5300

AMD Radeon R7 340 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon RX 5300 and 2GB VRAM Radeon R7 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300 's Advantages

Released 5 years late

Boost Clock has increased by 111% (1645MHz vs 780MHz)

More VRAM (3GB vs 2GB)

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

1024 additional rendering cores

AMD Radeon R7 340 OEM 's Advantages

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 5300 +673%

4.632 TFLOPS

Radeon R7 340 OEM

0.599 TFLOPS

Radeon RX 5300

VS

Radeon R7 340 OEM

Graphics Card

May 2020

Release Date

May 2015

Navi

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1327 MHz

Base Clock

730 MHz

1645 MHz

Boost Clock

780 MHz

1750 MHz

Memory Clock

1000 MHz

Memory

3GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

128bit

168.0GB/s

Bandwidth

64.00GB/s

Render Config

22

Compute Units

6

-

1408

Shading Units

384

88

TMUs

24

32

ROPs

8

-

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

256 KB

-

Theoretical Performance

52.64 GPixel/s

Pixel Rate

6.240 GPixel/s

144.8 GTexel/s

Texture Rate

18.72 GTexel/s

9.265 TFLOPS

FP16 (half)

-

4.632 TFLOPS

FP32 (float)

599.0 GFLOPS

289.5 GFLOPS

FP64 (double)

37.44 GFLOPS

Board Design

100W

TDP

50W

300 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

Oland

Navi 14 XE

GPU Variant

-

RDNA 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

0.95 billion

158 mm²

Die Size

77 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.5

Shader Model

5.1

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