AMD Radeon RX 640 Mobile vs NVIDIA NVS 5400M

VS

AMD Radeon RX 640 Mobile NVIDIA NVS 5400M

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 640 Mobile and 2GB VRAM NVS 5400M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 640 Mobile 's Advantages

Released 6 years and 11 months late

Boost Clock1218MHz

Larger VRAM bandwidth (48.00GB/s vs 28.80GB/s)

544 additional rendering cores

NVIDIA NVS 5400M 's Advantages

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 640 Mobile +516%

1.559 TFLOPS

NVS 5400M

0.253 TFLOPS

Radeon RX 640 Mobile

VS

NVS 5400M

Graphics Card

May 2019

Release Date

Jun 2012

Mobility Radeon

Generation

NVS Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM

Clock Speeds

1082 MHz

Base Clock

-

1218 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

48.00GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

2

10

Compute Units

-

640

Shading Units

96

40

TMUs

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

256 KB

Theoretical Performance

19.49 GPixel/s

Pixel Rate

2.640 GPixel/s

48.72 GTexel/s

Texture Rate

10.56 GTexel/s

1.559 TFLOPS

FP16 (half)

-

1.559 TFLOPS

FP32 (float)

253.4 GFLOPS

97.44 GFLOPS

FP64 (double)

21.12 GFLOPS

Graphics Processor

Polaris 23

GPU Name

GF108

Polaris 23 XT

GPU Variant

N13P-NS1

GCN 4.0

Architecture

Fermi

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

2.2 billion

Transistors

0.585 billion

103 mm²

Die Size

116 mm²

Board Design

50W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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