AMD Radeon RX 6650M vs NVIDIA GeForce GTX 850A

VS

AMD Radeon RX 6650M NVIDIA GeForce GTX 850A

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M and 2GB VRAM GeForce GTX 850A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M 's Advantages

Released 7 years and 10 months late

Boost Clock has increased by 158% (2416MHz vs 936MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 28.80GB/s)

1152 additional rendering cores

NVIDIA GeForce GTX 850A 's Advantages

Lower TDP (45W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 6650M +622%

8.659 TFLOPS

GeForce GTX 850A

1.198 TFLOPS

Radeon RX 6650M

VS

GeForce GTX 850A

Graphics Card

Jan 2022

Release Date

Mar 2014

Mobility Radeon

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2068 MHz

Base Clock

902 MHz

2416 MHz

Boost Clock

936 MHz

2000 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

28

Compute Units

-

1792

Shading Units

640

112

TMUs

40

64

ROPs

16

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SMM)

2 MB

L2 Cache

2 MB

Theoretical Performance

154.6 GPixel/s

Pixel Rate

14.98 GPixel/s

270.6 GTexel/s

Texture Rate

37.44 GTexel/s

17.32 TFLOPS

FP16 (half)

-

8.659 TFLOPS

FP32 (float)

1198 GFLOPS

541.2 GFLOPS

FP64 (double)

37.44 GFLOPS

Graphics Processor

Navi 23

GPU Name

GM107

-

GPU Variant

N15P-GT-A1

RDNA 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

1.87 billion

237 mm²

Die Size

148 mm²

Board Design

120W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.0

6.5

Shader Model

5.1

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