NVIDIA GeForce 825M vs AMD Radeon RX 6450M

VS

NVIDIA GeForce 825M

AMD Radeon RX 6450M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 825M and 4GB VRAM Radeon RX 6450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 825M 's Advantages

Lower TDP (33W vs 50W)

AMD Radeon RX 6450M 's Advantages

Released 9 years late

Boost Clock has increased by 161% (2460MHz vs 941MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 14.40GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 825M

0.723 TFLOPS

Radeon RX 6450M +422%

3.779 TFLOPS

GeForce 825M

VS

Radeon RX 6450M

Graphics Card

Jan 2014

Release Date

Jan 2023

GeForce 800M

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

850 MHz

Base Clock

2000 MHz

941 MHz

Boost Clock

2460 MHz

900 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

12

-

384

Shading Units

768

32

TMUs

48

8

ROPs

32

-

RT Cores

12

16 KB (per SMX)

L1 Cache

128 KB per Array

512 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

7.528 GPixel/s

Pixel Rate

78.72 GPixel/s

30.11 GTexel/s

Texture Rate

118.1 GTexel/s

-

FP16 (half)

7.557 TFLOPS

722.7 GFLOPS

FP32 (float)

3.779 TFLOPS

30.11 GFLOPS

FP64 (double)

236.2 GFLOPS

Board Design

33W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GK208

GPU Name

Navi 24

-

GPU Variant

Navi 24 XML

Kepler 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.02 billion

Transistors

5.4 billion

87 mm²

Die Size

107 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.1

Vulkan

1.3

3.5

CUDA

-

5.1

Shader Model

6.7

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