NVIDIA GeForce GTX 860M vs AMD Radeon RX 6650M XT

VS

NVIDIA GeForce GTX 860M

AMD Radeon RX 6650M XT

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 860M and 8GB VRAM Radeon RX 6650M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 860M 's Advantages

Lower TDP (75W vs 120W)

AMD Radeon RX 6650M XT 's Advantages

Released 8 years late

Boost Clock has increased by 123% (2416MHz vs 1085MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 80.19GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 860M

1.389 TFLOPS

Radeon RX 6650M XT +612%

9.896 TFLOPS

GeForce GTX 860M

VS

Radeon RX 6650M XT

Graphics Card

Jan 2014

Release Date

Jan 2022

GeForce 800M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

1020 MHz

Base Clock

2068 MHz

1085 MHz

Boost Clock

2416 MHz

1253 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

32

-

640

Shading Units

2048

40

TMUs

128

16

ROPs

64

-

RT Cores

32

64 KB (per SMM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

17.36 GPixel/s

Pixel Rate

154.6 GPixel/s

43.40 GTexel/s

Texture Rate

309.2 GTexel/s

-

FP16 (half)

19.79 TFLOPS

1389 GFLOPS

FP32 (float)

9.896 TFLOPS

43.40 GFLOPS

FP64 (double)

618.5 GFLOPS

Board Design

75W

TDP

120W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

Navi 23

N15P-GX-A1

GPU Variant

-

Maxwell

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.87 billion

Transistors

11.06 billion

148 mm²

Die Size

237 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.5

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