AMD Radeon RX 540X Mobile vs AMD Radeon RX 6700M

VS

AMD Radeon RX 540X Mobile AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540X Mobile and 10GB VRAM Radeon RX 6700M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540X Mobile 's Advantages

Lower TDP (50W vs 135W)

AMD Radeon RX 6700M 's Advantages

Released 3 years and 1 months late

Boost Clock has increased by 98% (2400MHz vs 1211MHz)

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.0GB/s vs 96.00GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 540X Mobile

1.24 TFLOPS

Radeon RX 6700M +791%

11.06 TFLOPS

Radeon RX 540X Mobile

VS

Radeon RX 6700M

Graphics Card

Apr 2018

Release Date

May 2021

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1124 MHz

Base Clock

1489 MHz

1211 MHz

Boost Clock

2400 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

160bit

96.00GB/s

Bandwidth

320.0GB/s

Render Config

-

SM Count

-

8

Compute Units

36

512

Shading Units

2304

32

TMUs

144

16

ROPs

64

-

Tensor Cores

-

RT Cores

36

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

3 MB

Theoretical Performance

19.38 GPixel/s

Pixel Rate

153.6 GPixel/s

38.75 GTexel/s

Texture Rate

345.6 GTexel/s

1240 GFLOPS

FP16 (half)

22.12 TFLOPS

1240 GFLOPS

FP32 (float)

11.06 TFLOPS

77.50 GFLOPS

FP64 (double)

691.2 GFLOPS

Graphics Processor

Polaris 23

GPU Name

Navi 22

Polaris 23 MXL

GPU Variant

Navi 22

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

2.2 billion

Transistors

17.2 billion

103 mm²

Die Size

335 mm²

Board Design

50W

TDP

135W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.5

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