AMD Radeon 540X Mobile vs NVIDIA GeForce 8400M GS

VS

AMD Radeon 540X Mobile

NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 2GB VRAM Radeon 540X Mobile and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 540X Mobile 's Advantages

Released 11 years and 9 months late

Boost Clock1095MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (32.00GB/s vs 6.400GB/s)

496 additional rendering cores

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 540X Mobile +4211%

1.121 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

Radeon 540X Mobile

VS

GeForce 8400M GS

Graphics Card

Feb 2019

Release Date

May 2007

Mobility Radeon

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-I

Clock Speeds

980 MHz

Base Clock

-

1095 MHz

Boost Clock

-

1000 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

64bit

Memory Bus

64bit

32.00GB/s

Bandwidth

6.400GB/s

Render Config

8

Compute Units

-

SM Count

2

512

Shading Units

16

32

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

16 KB

-

Theoretical Performance

17.52 GPixel/s

Pixel Rate

1.600 GPixel/s

35.04 GTexel/s

Texture Rate

3.200 GTexel/s

1121 GFLOPS

FP16 (half)

-

1121 GFLOPS

FP32 (float)

25.60 GFLOPS

70.08 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

11W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

G86

Lexa PRO (215-0904018)

GPU Variant

NB8M-GS

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

80 nm

2.2 billion

Transistors

0.21 billion

103 mm²

Die Size

127 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.4

Shader Model

4.0

Related GPU Comparisons

1

AMD Radeon 540X Mobile vs NVIDIA GeForce 9650M GS

2

AMD Radeon 540X Mobile vs ATI Mobility Radeon HD 4670

3

AMD Radeon 540X Mobile vs AMD Radeon HD 8590M

4

AMD Radeon 540X Mobile vs AMD Radeon R9 M470X

5

AMD Radeon 540X Mobile vs AMD Radeon Pro 560X

6

AMD Radeon 540X Mobile vs AMD Radeon E8860

7

AMD Radeon 540X Mobile vs NVIDIA GeForce 705M

8

AMD Radeon 540X Mobile vs AMD Radeon Pro 570X

9

AMD Radeon 540X Mobile vs AMD Radeon R9 M375X

10

AMD Radeon 540X Mobile vs ATI Radeon E4690 PCIe

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market