AMD Radeon RX 640 Mobile vs NVIDIA GeForce 930A

VS

AMD Radeon RX 640 Mobile

NVIDIA GeForce 930A

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 640 Mobile and 2GB VRAM GeForce 930A 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 4 years and 2 months late

Boost Clock has increased by 29% (1218MHz vs 941MHz)

Larger VRAM bandwidth (48.00GB/s vs 16.02GB/s)

256 additional rendering cores

NVIDIA GeForce 930A 's Advantages

Lower TDP (33W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 640 Mobile +115%

1.559 TFLOPS

GeForce 930A

0.723 TFLOPS

Radeon RX 640 Mobile

VS

GeForce 930A

Graphics Card

May 2019

Release Date

Mar 2015

Mobility Radeon

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1082 MHz

Base Clock

928 MHz

1218 MHz

Boost Clock

941 MHz

1500 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

48.00GB/s

Bandwidth

16.02GB/s

Render Config

10

Compute Units

-

640

Shading Units

384

40

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

7.528 GPixel/s

48.72 GTexel/s

Texture Rate

22.58 GTexel/s

1.559 TFLOPS

FP16 (half)

-

1.559 TFLOPS

FP32 (float)

722.7 GFLOPS

97.44 GFLOPS

FP64 (double)

22.58 GFLOPS

Board Design

50W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 23

GPU Name

GM108

Polaris 23 XT

GPU Variant

-

GCN 4.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

Unknown

103 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.4

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon RX 640 Mobile vs AMD Radeon RX Vega 56 Mobile

2

AMD Radeon RX 640 Mobile vs NVIDIA Quadro FX Go540

3

AMD Radeon RX 640 Mobile vs AMD Radeon HD 6490M

4

AMD Radeon RX 640 Mobile vs ATI Mobility Radeon HD 5570

5

AMD Radeon RX 640 Mobile vs AMD Radeon E6460

6

AMD Radeon RX 640 Mobile vs AMD Radeon Pro 560

7

AMD Radeon RX 640 Mobile vs AMD Radeon RX 560 Mobile

8

AMD Radeon RX 640 Mobile vs AMD Radeon Pro Vega 20

9

AMD Radeon RX 640 Mobile vs NVIDIA GeForce GT 520MX

10

AMD Radeon RX 640 Mobile vs AMD Radeon HD 7670A

Related News

1

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

2

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

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU