NVIDIA GeForce RTX 3050 Max-Q Refresh vs AMD Radeon RX 640 Mobile

VS

NVIDIA GeForce RTX 3050 Max-Q Refresh

AMD Radeon RX 640 Mobile

We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 3050 Max Q Refresh and 2GB VRAM Radeon RX 640 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3050 Max-Q Refresh 's Advantages

Released 3 years and 2 months late

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (144.0GB/s vs 48.00GB/s)

1408 additional rendering cores

AMD Radeon RX 640 Mobile 's Advantages

Boost Clock has increased by 23% (1218MHz vs 990MHz)

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

GeForce RTX 3050 Max Q Refresh +160%

4.055 TFLOPS

Radeon RX 640 Mobile

1.559 TFLOPS

GeForce RTX 3050 Max Q Refresh

VS

Radeon RX 640 Mobile

Graphics Card

Jul 2022

Release Date

May 2019

GeForce 30 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

622 MHz

Base Clock

1082 MHz

990 MHz

Boost Clock

1218 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

64bit

144.0GB/s

Bandwidth

48.00GB/s

Render Config

-

Compute Units

10

16

SM Count

-

2048

Shading Units

640

64

TMUs

40

32

ROPs

16

64

Tensor Cores

-

16

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

31.68 GPixel/s

Pixel Rate

19.49 GPixel/s

63.36 GTexel/s

Texture Rate

48.72 GTexel/s

4.055 TFLOPS

FP16 (half)

1.559 TFLOPS

4.055 TFLOPS

FP32 (float)

1.559 TFLOPS

63.36 GFLOPS

FP64 (double)

97.44 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

Polaris 23

-

GPU Variant

Polaris 23 XT

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

Unknown

Transistors

2.2 billion

Unknown

Die Size

103 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

6.4

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