NVIDIA GeForce GTX 850A vs AMD Radeon RX 6550S

VS

NVIDIA GeForce GTX 850A

AMD Radeon RX 6550S

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850A and 4GB VRAM Radeon RX 6550S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850A 's Advantages

Lower TDP (45W vs 50W)

AMD Radeon RX 6550S 's Advantages

Released 8 years and 10 months late

Boost Clock has increased by 156% (2400MHz vs 936MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.0GB/s vs 28.80GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 850A

1.198 TFLOPS

Radeon RX 6550S +310%

4.915 TFLOPS

GeForce GTX 850A

VS

Radeon RX 6550S

Graphics Card

Mar 2014

Release Date

Jan 2023

GeForce 800A

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

902 MHz

Base Clock

2000 MHz

936 MHz

Boost Clock

2400 MHz

900 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

16

-

640

Shading Units

1024

40

TMUs

64

16

ROPs

32

-

RT Cores

16

64 KB (per SMM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

14.98 GPixel/s

Pixel Rate

76.80 GPixel/s

37.44 GTexel/s

Texture Rate

153.6 GTexel/s

-

FP16 (half)

9.830 TFLOPS

1198 GFLOPS

FP32 (float)

4.915 TFLOPS

37.44 GFLOPS

FP64 (double)

307.2 GFLOPS

Board Design

45W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

Navi 24

N15P-GT-A1

GPU Variant

Navi 24

Maxwell

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.87 billion

Transistors

5.4 billion

148 mm²

Die Size

107 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.7

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