AMD Radeon RX 640 Mobile vs NVIDIA NVS 3100M

VS

AMD Radeon RX 640 Mobile

NVIDIA NVS 3100M

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 640 Mobile and 512MB VRAM NVS 3100M 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 9 years and 4 months late

Boost Clock1218MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (48.00GB/s vs 12.64GB/s)

624 additional rendering cores

NVIDIA NVS 3100M 's Advantages

Lower TDP (14W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 640 Mobile +3217%

1.559 TFLOPS

NVS 3100M

0.047 TFLOPS

Radeon RX 640 Mobile

VS

NVS 3100M

Graphics Card

May 2019

Release Date

Jan 2010

Mobility Radeon

Generation

NVS Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1082 MHz

Base Clock

-

1218 MHz

Boost Clock

-

1500 MHz

Memory Clock

790 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

64bit

48.00GB/s

Bandwidth

12.64GB/s

Render Config

10

Compute Units

-

SM Count

2

640

Shading Units

16

40

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

32 KB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

2.424 GPixel/s

48.72 GTexel/s

Texture Rate

4.848 GTexel/s

1.559 TFLOPS

FP16 (half)

-

1.559 TFLOPS

FP32 (float)

46.98 GFLOPS

97.44 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

14W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 23

GPU Name

GT218

Polaris 23 XT

GPU Variant

N10M-NS

GCN 4.0

Architecture

Tesla 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

2.2 billion

Transistors

0.26 billion

103 mm²

Die Size

57 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.2

6.4

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon RX 640 Mobile vs AMD Radeon R5 M420

2

AMD Radeon RX 640 Mobile vs NVIDIA GeForce 315M

3

AMD Radeon RX 640 Mobile vs AMD Radeon 540X Mobile

4

AMD Radeon RX 640 Mobile vs ATI Mobility FireGL V5700

5

AMD Radeon RX 640 Mobile vs ATI Mobility Radeon HD 5570

6

AMD Radeon RX 640 Mobile vs NVIDIA GeForce RTX 3070 Ti Mobile

7

AMD Radeon RX 640 Mobile vs NVIDIA GeForce GTX 680M

8

AMD Radeon RX 640 Mobile vs NVIDIA GeForce GTX 560M

9

AMD Radeon RX 640 Mobile vs AMD FirePro M2000

10

AMD Radeon RX 640 Mobile vs AMD Radeon HD 7470A

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