AMD Radeon HD 7950M vs AMD Radeon RX 5300M

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 3GB VRAM Radeon RX 5300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950M 's Advantages

Lower TDP (75W vs 85W)

AMD Radeon RX 5300M 's Advantages

Released 7 years and 7 months late

Boost Clock1445MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (168.0GB/s vs 128.0GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7950M

1.792 TFLOPS

Radeon RX 5300M +127%

4.069 TFLOPS

Radeon HD 7950M

VS

Radeon RX 5300M

Graphics Card

Apr 2012

Release Date

Nov 2019

London

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1445 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

96bit

128.0GB/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

2 MB

Theoretical Performance

22.40 GPixel/s

Pixel Rate

46.24 GPixel/s

56.00 GTexel/s

Texture Rate

127.2 GTexel/s

-

FP16 (half)

8.138 TFLOPS

1.792 TFLOPS

FP32 (float)

4.069 TFLOPS

-

FP64 (double)

254.3 GFLOPS

Graphics Processor

Wimbledon

GPU Name

Navi 14

Wimbledon PRO

GPU Variant

Navi 14 XLM

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

75W

TDP

85W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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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