GPU Comparison

A

AMD

RADEON

AMD Radeon 540

CORE STATE Lexa

VRAM 1024 MB

CLOCK SPEED —

TDP 50 W

BUS WIDTH 32 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

NVIDIA

GEFORCE

GeForce RTX 4090 Mobile

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 1695 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_opencl

5,996

180,831

geekbench_vulkan

9,162

170,774

passmark_directx_10

N/A

173

passmark_directx_11

N/A

262

passmark_directx_12

N/A

107

passmark_directx_9

N/A

310

passmark_g2d

N/A

984

passmark_g3d

N/A

27,212

passmark_gpu_compute

N/A

12,347

DETAILED SPECIFICATIONS

SPECIFICATION

540

RTX 4090 Mobile

Core Specs

Shading Units

384

9,728 +2433.3%

Shaders

384

9,728 +2433.3%

TMUs

24

304 +1166.7%

ROPs

16

112 +600.0%

Compute Units

6

—

SM Count

—

76

Clocks

Base Clock

—

1335 MHz

Boost Clock

—

1695 MHz

GPU Clock

1183 MHz

—

Memory Clock

1500 MHz 6 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

1024 MB

16 GB

VRAM (MB)

1,024

16,384 +1500.0%

Memory Type

GDDR5

GDDR6

Memory Bus

32 bit

256 bit

Bandwidth

24.00 GB/s

576.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

512 KB

64 MB

Performance

Pixel Rate

18.93 GPixel/s

189.8 GPixel/s

Texture Rate

28.39 GTexel/s

515.3 GTexel/s

FP32 (TFLOPS)

908.5 GFLOPS

32.98 TFLOPS

FP64 (TFLOPS)

56.78 GFLOPS (1:16)

515.3 GFLOPS (1:64)

FP16 (TFLOPS)

908.5 GFLOPS (1:1)

32.98 TFLOPS (1:1)

AI/RT

RT Cores

—

76

Tensor Cores

—

304

Power

TDP

50 W

120 W

TDP (W)

50

120 +140.0%

Suggested PSU

250 W

—

Power Connectors

None

None

Architecture

Architecture

GCN 4.0

Ada Lovelace

GPU Name

Lexa

AD103

Generation

Polaris (RX 500)

GeForce 40 Mobile

Process Size

14 nm

5 nm

Transistors

2,200 million

45,900 million

Die Size

103 mm²

379 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

121.1M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

8.9

Shader Model

6.7

6.8

Physical

Slot Width

Single-slot

IGP

Outputs

2x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 3.0 x8

PCIe 4.0 x16

Other

Production

End-of-life

Active

Predecessor

Arctic Islands

GeForce 30 Mobile

Successor

Vega

GeForce 50 Mobile

View Radeon 540 Details View GeForce RTX 4090 Mobile Details