AMD Radeon RX 640 Mobile vs NVIDIA GeForce MX150

VS

AMD Radeon RX 640 Mobile

NVIDIA GeForce MX150

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 640 Mobile and 2GB VRAM GeForce MX150 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 2 years late

256 additional rendering cores

NVIDIA GeForce MX150 's Advantages

Boost Clock has increased by 26% (1532MHz vs 1218MHz)

Larger VRAM bandwidth (48.06GB/s vs 48.00GB/s)

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 640 Mobile +32%

1.559 TFLOPS

GeForce MX150

1.177 TFLOPS

Radeon RX 640 Mobile

VS

GeForce MX150

Graphics Card

May 2019

Release Date

May 2017

Mobility Radeon

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x4

Clock Speeds

1082 MHz

Base Clock

1469 MHz

1218 MHz

Boost Clock

1532 MHz

1500 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

64bit

48.00GB/s

Bandwidth

48.06GB/s

Render Config

10

Compute Units

-

SM Count

3

640

Shading Units

384

40

TMUs

24

16

ROPs

16

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

24.51 GPixel/s

48.72 GTexel/s

Texture Rate

36.77 GTexel/s

1.559 TFLOPS

FP16 (half)

18.38 GFLOPS

1.559 TFLOPS

FP32 (float)

1177 GFLOPS

97.44 GFLOPS

FP64 (double)

36.77 GFLOPS

Board Design

50W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 23

GPU Name

GP108

Polaris 23 XT

GPU Variant

GP108-650-A1 (N17S-G1-A1)

GCN 4.0

Architecture

Pascal

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

14 nm

2.2 billion

Transistors

1.8 billion

103 mm²

Die Size

74 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

6.4

Shader Model

6.4

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