NVIDIA GeForce GTX 860M vs AMD Radeon RX 6850M XT

VS

NVIDIA GeForce GTX 860M AMD Radeon RX 6850M XT

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 860M and 12GB VRAM Radeon RX 6850M 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 165W)

AMD Radeon RX 6850M XT 's Advantages

Released 8 years late

Boost Clock has increased by 138% (2581MHz vs 1085MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 80.19GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 860M

1.389 TFLOPS

Radeon RX 6850M XT +851%

13.21 TFLOPS

GeForce GTX 860M

VS

Radeon RX 6850M 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 x16

Clock Speeds

1020 MHz

Base Clock

2321 MHz

1085 MHz

Boost Clock

2581 MHz

1253 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

80.19GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

Compute Units

40

640

Shading Units

2560

40

TMUs

160

16

ROPs

64

-

Tensor Cores

-

RT Cores

40

64 KB (per SMM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

3 MB

Theoretical Performance

17.36 GPixel/s

Pixel Rate

165.2 GPixel/s

43.40 GTexel/s

Texture Rate

413.0 GTexel/s

-

FP16 (half)

26.43 TFLOPS

1389 GFLOPS

FP32 (float)

13.21 TFLOPS

43.40 GFLOPS

FP64 (double)

825.9 GFLOPS

Graphics Processor

GM107

GPU Name

Navi 22

N15P-GX-A1

GPU Variant

Navi 22 XTM

Maxwell

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.87 billion

Transistors

17.2 billion

148 mm²

Die Size

335 mm²

Board Design

75W

TDP

165W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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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