NVIDIA GeForce GTX 850A vs NVIDIA RTX 2000 Mobile Ada Generation

VS

NVIDIA GeForce GTX 850A NVIDIA RTX 2000 Mobile Ada Generation

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850A and 8GB VRAM RTX 2000 Mobile Ada Generation 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)

NVIDIA RTX 2000 Mobile Ada Generation 's Advantages

Released 9 years late

Boost Clock has increased by 126% (2115MHz vs 936MHz)

More VRAM (8GB vs 2GB)

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

2432 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 850A

1.198 TFLOPS

RTX 2000 Mobile Ada Generation +984%

12.99 TFLOPS

GeForce GTX 850A

VS

RTX 2000 Mobile Ada Generation

Graphics Card

Mar 2014

Release Date

Mar 2023

GeForce 800A

Generation

Quadro Ada-M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

902 MHz

Base Clock

1635 MHz

936 MHz

Boost Clock

2115 MHz

900 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

24

-

Compute Units

-

640

Shading Units

3072

40

TMUs

96

16

ROPs

48

-

Tensor Cores

96

-

RT Cores

24

64 KB (per SMM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

12 MB

Theoretical Performance

14.98 GPixel/s

Pixel Rate

101.5 GPixel/s

37.44 GTexel/s

Texture Rate

203.0 GTexel/s

-

FP16 (half)

12.99 TFLOPS

1198 GFLOPS

FP32 (float)

12.99 TFLOPS

37.44 GFLOPS

FP64 (double)

203.0 GFLOPS

Graphics Processor

GM107

GPU Name

AD107

N15P-GT-A1

GPU Variant

-

Maxwell

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

1.87 billion

Transistors

18.9 billion

148 mm²

Die Size

159 mm²

Board Design

45W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

8.9

5.1

Shader Model

6.7

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