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GPU

LENOVO

Lenovo Radeon 540 Mobile 4 GB

Graphics processor

Video memory: 4 GB^*
Memory bus: 64 bit^*
Rated memory bandwidth: 41.60 GB/s^*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: GCN 4.0^*
Process node: 14 nm^*
GPU cores: 512^*
Graphics interface: PCIe 3.0 x8^*
Reported chip die area: 103 mm²^*
Transistors: 2,200 million^*
Graphics processor: Lexa^*
Texture mapping units: 32^*
Raster output units: 16^*
Chip foundry: GlobalFoundries^*
Card or module format: Dual-slot^*
Declared GPU TDP: 50 W^*
External power connectors: None^*
DirectX / feature level: 12 (12_0)^*
OpenGL: 4.6^*
OpenCL: 2.1^*
Vulkan: 1.3^*
Shader model: 6.7^*
GPU L2 cache: 256 KB^*

Memory & storage

Memory options: 4^*
Video memory: 4 GB^*
Video memory type: GDDR5^*
Memory bus: 64 bit^*
Rated memory bandwidth: 41.60 GB/s^*

Power specifications

Thermal design power: 50 W^*

System configuration

Detailed specifications

Specifications 1 · 22 fields

proc transistors: 2,200 million^*
proc die size: 103^* mm²
cores: 512^*
memory clock: 1,300^*
ram: 4^*
name: Lenovo Radeon 540 Mobile 4 GB^*
ram type: GDDR5^*
bus width: 64^*
bus interface: PCIe 3.0 x8^*
ram bandwidth: 41.6^* GB/s
fp16 performance: 1.0711^*
fp32 performance: 1.0711^*
fp64 performance: 0.0669^*
tdp: 50^* W
slot width: Dual-slot^*
is retail board: Yes^*
gpi value: 0.99^*
manufacturer: LENOVO^*
arch name: GCN 4.0^*
card release date: 2019-03-26^*
proc foundry: GlobalFoundries^*
proc process size: 14^* nm

Specifications 2 · 35 fields

DirectX / feature level

12 (12_0)^*

OpenCL

2.1^*

OpenGL

4.6^*

Shader model

6.7^*

Vulkan

1.3^*

Architecture

GCN 4.0^*

Graphics interface

PCIe 3.0 x8^*

Memory bus

64^* bit

Reported shader processors

512^*

Reported theoretical FP16 peak

1.0711^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Reported theoretical FP32 peak

1.0711^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Reported theoretical FP64 peak

0.0669^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Declared L1 cache configuration

16 KB (per CU)^*

Declared GPU L2 cache

256 KB^*

Reported display outputs

Portable Device Dependent^*

Theoretical pixel fill rate

16.74 GPixel/s^*

External power connectors

None^*

Reported chip die area

103 mm²^*

Chip foundry

GlobalFoundries^*

Process node declaration

14 nm^*

Transistors

2,200 million^*

Graphics processor

Lexa^*

Reported video memory

4^* GB

Rated memory bandwidth

41.60 GB/s^*

Video memory type

GDDR5^*

Raster output units

16^*

Reported shading units

512^*

Card or module format

Dual-slot^*

2:4 tensor sparsity

No^*

Declared GPU TDP

50 W^*

Theoretical texture fill rate

33.47 GTexel/s^*

Texture mapping units

32^*

GPU cores

512^*

Video memory

4^* GB

Video memory type

GDDR5^*

* Provisional data