AMD Radeon RX 7700 vs AMD Radeon 540

VS

AMD Radeon RX 7700

AMD Radeon 540

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 1024MB VRAM AMD Radeon 540 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages

Boost Clock2600MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (432.0GB/s vs 24.00GB/s)

2688 additional rendering cores

AMD Radeon 540 's Advantages

Lower TDP (50W vs 200W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 +3418%

31.95 TFLOPS

AMD Radeon 540

0.908 TFLOPS

Radeon RX 7700

VS

AMD Radeon 540

Graphics Card

Unknown

Release Date

Apr 2017

Navi III

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1900 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

1500 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

32bit

432.0GB/s

Bandwidth

24.00GB/s

Render Config

48

Compute Units

6

-

3072

Shading Units

384

192

TMUs

24

96

ROPs

16

-

48

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

64 MB

L3 Cache

-

Theoretical Performance

249.6 GPixel/s

Pixel Rate

18.93 GPixel/s

499.2 GTexel/s

Texture Rate

28.39 GTexel/s

63.90 TFLOPS

FP16 (half)

908.5 GFLOPS

31.95 TFLOPS

FP32 (float)

908.5 GFLOPS

998.4 GFLOPS

FP64 (double)

56.78 GFLOPS

Board Design

200W

TDP

50W

550 W

Suggested PSU

250 W

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

Outputs

2x DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

Lexa

Navi 32

GPU Variant

Lexa PRO (215-0904018)

RDNA 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

28.1 billion

Transistors

2.2 billion

346 mm²

Die Size

103 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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