NVIDIA GeForce 845M vs AMD Radeon RX 6850M XT

VS

NVIDIA GeForce 845M AMD Radeon RX 6850M XT

We compared two Mobile platform GPUs: 2GB VRAM GeForce 845M 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 845M 's Advantages

Lower TDP (33W vs 165W)

AMD Radeon RX 6850M XT 's Advantages

Released 6 years and 5 months late

Boost Clock has increased by 119% (2581MHz vs 1176MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 40.10GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 845M

0.903 TFLOPS

Radeon RX 6850M XT +1362%

13.21 TFLOPS

GeForce 845M

VS

Radeon RX 6850M XT

Graphics Card

Aug 2015

Release Date

Jan 2022

GeForce 800M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1071 MHz

Base Clock

2321 MHz

1176 MHz

Boost Clock

2581 MHz

1253 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

192bit

40.10GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

Compute Units

40

384

Shading Units

2560

32

TMUs

160

16

ROPs

64

-

Tensor Cores

-

RT Cores

40

64 KB (per SMM)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

3 MB

Theoretical Performance

18.82 GPixel/s

Pixel Rate

165.2 GPixel/s

37.63 GTexel/s

Texture Rate

413.0 GTexel/s

-

FP16 (half)

26.43 TFLOPS

903.2 GFLOPS

FP32 (float)

13.21 TFLOPS

28.22 GFLOPS

FP64 (double)

825.9 GFLOPS

Graphics Processor

GM108

GPU Name

Navi 22

-

GPU Variant

Navi 22 XTM

Maxwell

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

Unknown

Transistors

17.2 billion

Unknown

Die Size

335 mm²

Board Design

33W

TDP

165W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

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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