AMD Radeon R9 270 vs AMD Radeon RX 5300

VS

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270 and 3GB VRAM Radeon RX 5300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270 's Advantages

Larger VRAM bandwidth (179.2GB/s vs 168.0GB/s)

AMD Radeon RX 5300 's Advantages

Released 6 years and 6 months late

Boost Clock has increased by 78% (1645MHz vs 925MHz)

More VRAM (3GB vs 2GB)

128 additional rendering cores

Lower TDP (100W vs 150W)

Score

Benchmark

FP32 (float)

Radeon R9 270

2.368 TFLOPS

Radeon RX 5300 +95%

4.632 TFLOPS

Radeon R9 270

VS

Radeon RX 5300

Graphics Card

Nov 2013

Release Date

May 2020

Volcanic Islands

Generation

Navi

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

900 MHz

Base Clock

1327 MHz

925 MHz

Boost Clock

1645 MHz

1400 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

96bit

179.2GB/s

Bandwidth

168.0GB/s

Render Config

-

SM Count

-

20

Compute Units

22

1280

Shading Units

1408

80

TMUs

88

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

1536 KB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

52.64 GPixel/s

74.00 GTexel/s

Texture Rate

144.8 GTexel/s

-

FP16 (half)

9.265 TFLOPS

2.368 TFLOPS

FP32 (float)

4.632 TFLOPS

148.0 GFLOPS

FP64 (double)

289.5 GFLOPS

Graphics Processor

Curacao

GPU Name

Navi 14

Curacao PRO (215-0848000)

GPU Variant

Navi 14 XE

GCN 1.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.8 billion

Transistors

6.4 billion

212 mm²

Die Size

158 mm²

Board Design

150W

TDP

100W

450 W

Suggested PSU

300 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

5.1

Shader Model

6.5

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