AMD Radeon RX 7800M vs NVIDIA GeForce MX330

VS

AMD Radeon RX 7800M

NVIDIA GeForce MX330

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 7800M and 2GB VRAM GeForce MX330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800M 's Advantages

Released 4 years and 7 months late

Boost Clock has increased by 35% (2145MHz vs 1594MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (432GB/s vs 56.06GB/s)

3456 additional rendering cores

NVIDIA GeForce MX330 's Advantages

Lower TDP (10W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7800M +2830%

35.87 TFLOPS

GeForce MX330

1.224 TFLOPS

Radeon RX 7800M

VS

GeForce MX330

Graphics Card

Sep 2024

Release Date

Feb 2020

Navi Mobile

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

1825 MHz

Base Clock

1531 MHz

2145 MHz

Boost Clock

1594 MHz

2250 MHz

Memory Clock

1752 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

64bit

432GB/s

Bandwidth

56.06GB/s

Render Config

60

Compute Units

-

SM Count

3

3840

Shading Units

384

240

TMUs

24

96

ROPs

16

-

60

RT Cores

-

256 KB per Array

L1 Cache

48 KB (per SM)

6 MB

L2 Cache

512 KB

48 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

25.50 GPixel/s

560.4 GTexel/s

Texture Rate

38.26 GTexel/s

71.73 TFLOPS

FP16 (half)

19.13 GFLOPS

35.87 TFLOPS

FP32 (float)

1224 GFLOPS

1121 GFLOPS

FP64 (double)

38.26 GFLOPS

Board Design

180W

TDP

10W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

GP108

Navi 32

GPU Variant

GP108-655-A1 (N17S-G3-A1)

RDNA 3.0

Architecture

Pascal

TSMC

Foundry

Samsung

5 nm

Process Size

14 nm

28.1 billion

Transistors

1.8 billion

529 mm²

Die Size

74 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.7

Shader Model

6.4

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