AMD Radeon 540 vs AMD Radeon RX 6700

VS

AMD Radeon 540

AMD Radeon RX 6700

We compared two Desktop platform GPUs: 1024MB VRAM AMD Radeon 540 and 10GB VRAM Radeon RX 6700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 540 's Advantages

Lower TDP (50W vs 175W)

AMD Radeon RX 6700 's Advantages

Released 4 years and 2 months late

Boost Clock2450MHz

More VRAM (10GB vs 1024GB)

Larger VRAM bandwidth (320.0GB/s vs 24.00GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

AMD Radeon 540

0.908 TFLOPS

Radeon RX 6700 +1143%

11.29 TFLOPS

AMD Radeon 540

VS

Radeon RX 6700

Graphics Card

Apr 2017

Release Date

Jun 2021

Polaris

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1941 MHz

-

Boost Clock

2450 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

32bit

Memory Bus

160bit

24.00GB/s

Bandwidth

320.0GB/s

Render Config

6

Compute Units

36

-

384

Shading Units

2304

24

TMUs

144

16

ROPs

64

-

RT Cores

36

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

18.93 GPixel/s

Pixel Rate

156.8 GPixel/s

28.39 GTexel/s

Texture Rate

352.8 GTexel/s

908.5 GFLOPS

FP16 (half)

22.58 TFLOPS

908.5 GFLOPS

FP32 (float)

11.29 TFLOPS

56.78 GFLOPS

FP64 (double)

705.6 GFLOPS

Board Design

50W

TDP

175W

250 W

Suggested PSU

450 W

2x DisplayPort 1.4a

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

1x 8-pin

Graphics Processor

Lexa

GPU Name

Navi 22

Lexa PRO (215-0904018)

GPU Variant

Navi 22 XTL

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

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.5

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