AMD Radeon RX 5300 vs AMD Radeon HD 7950 Boost

VS

AMD Radeon RX 5300

AMD Radeon HD 7950 Boost

We compared two Desktop platform GPUs: 3GB VRAM Radeon RX 5300 and 3GB VRAM Radeon HD 7950 Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300 's Advantages

Released 7 years and 11 months late

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

Lower TDP (100W vs 200W)

AMD Radeon HD 7950 Boost 's Advantages

Larger VRAM bandwidth (240.0GB/s vs 168.0GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 5300 +39%

4.632 TFLOPS

Radeon HD 7950 Boost

3.315 TFLOPS

Radeon RX 5300

VS

Radeon HD 7950 Boost

Graphics Card

May 2020

Release Date

Jun 2012

Navi

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1327 MHz

Base Clock

850 MHz

1645 MHz

Boost Clock

925 MHz

1750 MHz

Memory Clock

1250 MHz

Memory

3GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

384bit

168.0GB/s

Bandwidth

240.0GB/s

Render Config

22

Compute Units

28

-

1408

Shading Units

1792

88

TMUs

112

32

ROPs

32

-

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

768 KB

-

Theoretical Performance

52.64 GPixel/s

Pixel Rate

29.60 GPixel/s

144.8 GTexel/s

Texture Rate

103.6 GTexel/s

9.265 TFLOPS

FP16 (half)

-

4.632 TFLOPS

FP32 (float)

3.315 TFLOPS

289.5 GFLOPS

FP64 (double)

828.8 GFLOPS

Board Design

100W

TDP

200W

300 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

Navi 14

GPU Name

Tahiti

Navi 14 XE

GPU Variant

Tahiti PRO2 (215-0821282)

RDNA 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

4.313 billion

158 mm²

Die Size

352 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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