AMD Radeon RX 5300M vs AMD Radeon HD 6950M

VS

We compared two Mobile platform GPUs: 3GB VRAM Radeon RX 5300M and 1024MB VRAM Radeon HD 6950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300M 's Advantages

Released 8 years and 10 months late

Boost Clock1445MHz

More VRAM (3GB vs 1GB)

Larger VRAM bandwidth (168.0GB/s vs 115.2GB/s)

448 additional rendering cores

AMD Radeon HD 6950M 's Advantages

Lower TDP (50W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 5300M +265%

4.069 TFLOPS

Radeon HD 6950M

1.114 TFLOPS

Radeon RX 5300M

VS

Radeon HD 6950M

Graphics Card

Nov 2019

Release Date

Jan 2011

Mobility Radeon

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

1000 MHz

Base Clock

-

1445 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

3GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

256bit

168.0GB/s

Bandwidth

115.2GB/s

Render Config

-

SM Count

-

22

Compute Units

12

1408

Shading Units

960

88

TMUs

48

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

46.24 GPixel/s

Pixel Rate

18.56 GPixel/s

127.2 GTexel/s

Texture Rate

27.84 GTexel/s

8.138 TFLOPS

FP16 (half)

-

4.069 TFLOPS

FP32 (float)

1114 GFLOPS

254.3 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 14

GPU Name

Blackcomb

Navi 14 XLM

GPU Variant

Blackcomb PRO

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

6.4 billion

Transistors

1.7 billion

158 mm²

Die Size

212 mm²

Board Design

85W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

5.0

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