AMD Radeon 540 vs AMD Radeon RX 8800 XT

VS

AMD Radeon 540

AMD Radeon RX 8800 XT

We compared two Desktop platform GPUs: 1024MB VRAM AMD Radeon 540 and 16GB VRAM Radeon RX 8800 XT 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 220W)

AMD Radeon RX 8800 XT 's Advantages

Boost Clock2430MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (624.1GB/s vs 24.00GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

AMD Radeon 540

0.908 TFLOPS

Radeon RX 8800 XT +2092%

19.91 TFLOPS

AMD Radeon 540

VS

Radeon RX 8800 XT

Graphics Card

Apr 2017

Release Date

Unknown

Polaris

Generation

Navi IV(RX 8000)

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1295 MHz

-

Boost Clock

2430 MHz

1500 MHz

Memory Clock

2438 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

32bit

Memory Bus

256bit

24.00GB/s

Bandwidth

624.1GB/s

Render Config

6

Compute Units

64

-

384

Shading Units

4096

24

TMUs

256

16

ROPs

96

-

RT Cores

64

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

18.93 GPixel/s

Pixel Rate

233.3 GPixel/s

28.39 GTexel/s

Texture Rate

622.1 GTexel/s

908.5 GFLOPS

FP16 (half)

39.81 TFLOPS

908.5 GFLOPS

FP32 (float)

19.91 TFLOPS

56.78 GFLOPS

FP64 (double)

622.1 GFLOPS

Board Design

50W

TDP

220W

250 W

Suggested PSU

550 W

2x DisplayPort 1.4a

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

None

Power Connectors

2x 8-pin

Graphics Processor

Lexa

GPU Name

Navi 48

Lexa PRO (215-0904018)

GPU Variant

Navi 48 XT

GCN 4.0

Architecture

RDNA 4.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

2.2 billion

Transistors

Unknown

103 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.7

Shader Model

6.8

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