AMD Radeon RX 6450M vs NVIDIA GeForce GTX 860M

VS

AMD Radeon RX 6450M

NVIDIA GeForce GTX 860M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 4GB VRAM GeForce GTX 860M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 9 years late

Boost Clock has increased by 127% (2460MHz vs 1085MHz)

Larger VRAM bandwidth (128.0GB/s vs 80.19GB/s)

128 additional rendering cores

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon RX 6450M +172%

3.779 TFLOPS

GeForce GTX 860M

1.389 TFLOPS

Radeon RX 6450M

VS

GeForce GTX 860M

Graphics Card

Jan 2023

Release Date

Jan 2014

Navi Mobile

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-B (3.0)

Clock Speeds

2000 MHz

Base Clock

1020 MHz

2460 MHz

Boost Clock

1085 MHz

2000 MHz

Memory Clock

1253 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

128.0GB/s

Bandwidth

80.19GB/s

Render Config

12

Compute Units

-

768

Shading Units

640

48

TMUs

40

32

ROPs

16

-

12

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

2 MB

16 MB

L3 Cache

-

Theoretical Performance

78.72 GPixel/s

Pixel Rate

17.36 GPixel/s

118.1 GTexel/s

Texture Rate

43.40 GTexel/s

7.557 TFLOPS

FP16 (half)

-

3.779 TFLOPS

FP32 (float)

1389 GFLOPS

236.2 GFLOPS

FP64 (double)

43.40 GFLOPS

Board Design

50W

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

GM107

Navi 24 XML

GPU Variant

N15P-GX-A1

RDNA 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

5.4 billion

Transistors

1.87 billion

107 mm²

Die Size

148 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.0

6.7

Shader Model

5.1

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