AMD Radeon RX 640 Mobile vs NVIDIA GeForce RTX 3050 Mobile Refresh 4 GB

VS

AMD Radeon RX 640 Mobile

NVIDIA GeForce RTX 3050 Mobile Refresh 4 GB

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 640 Mobile and 4GB VRAM GeForce RTX 3050 Mobile Refresh 4 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 640 Mobile 's Advantages

Boost Clock has increased by 1% (1218MHz vs 1207MHz)

NVIDIA GeForce RTX 3050 Mobile Refresh 4 GB 's Advantages

Released 3 years and 2 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 48.00GB/s)

1920 additional rendering cores

Lower TDP (45W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 640 Mobile

1.559 TFLOPS

GeForce RTX 3050 Mobile Refresh 4 GB +296%

6.18 TFLOPS

Radeon RX 640 Mobile

VS

GeForce RTX 3050 Mobile Refresh 4 GB

Graphics Card

May 2019

Release Date

Jul 2022

Mobility Radeon

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1082 MHz

Base Clock

652 MHz

1218 MHz

Boost Clock

1207 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

128bit

48.00GB/s

Bandwidth

224.0GB/s

Render Config

10

Compute Units

-

SM Count

20

640

Shading Units

2560

40

TMUs

80

16

ROPs

32

-

Tensor Cores

80

-

RT Cores

20

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

38.62 GPixel/s

48.72 GTexel/s

Texture Rate

96.56 GTexel/s

1.559 TFLOPS

FP16 (half)

6.180 TFLOPS

1.559 TFLOPS

FP32 (float)

6.180 TFLOPS

97.44 GFLOPS

FP64 (double)

96.56 GFLOPS

Board Design

50W

TDP

45W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Polaris 23

GPU Name

GA107

Polaris 23 XT

GPU Variant

-

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

2.2 billion

Transistors

8.7 billion

103 mm²

Die Size

200 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.7

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