AMD Radeon RX 6450M vs NVIDIA GeForce GT 120M

VS

AMD Radeon RX 6450M

NVIDIA GeForce GT 120M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 1024MB VRAM GeForce GT 120M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 13 years and 7 months late

Boost Clock2460MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 16.00GB/s)

736 additional rendering cores

NVIDIA GeForce GT 120M 's Advantages

Lower TDP (14W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 6450M +4623%

3.779 TFLOPS

GeForce GT 120M

0.08 TFLOPS

Radeon RX 6450M

VS

GeForce GT 120M

Graphics Card

Jan 2023

Release Date

Jun 2009

Navi Mobile

Generation

GeForce 100M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2460 MHz

Boost Clock

-

2000 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

DDR2

64bit

Memory Bus

128bit

128.0GB/s

Bandwidth

16.00GB/s

Render Config

12

Compute Units

-

SM Count

4

768

Shading Units

32

48

TMUs

16

32

ROPs

8

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

32 KB

16 MB

L3 Cache

-

Theoretical Performance

78.72 GPixel/s

Pixel Rate

4.000 GPixel/s

118.1 GTexel/s

Texture Rate

8.000 GTexel/s

7.557 TFLOPS

FP16 (half)

-

3.779 TFLOPS

FP32 (float)

80.00 GFLOPS

236.2 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

14W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

G96C

Navi 24 XML

GPU Variant

N10P-GV1

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

5.4 billion

Transistors

0.314 billion

107 mm²

Die Size

121 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.1

6.7

Shader Model

4.0

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