NVIDIA GeForce 845M vs NVIDIA RTX 2000 Mobile Ada Generation

VS

NVIDIA GeForce 845M NVIDIA RTX 2000 Mobile Ada Generation

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

Lower TDP (33W vs 50W)

NVIDIA RTX 2000 Mobile Ada Generation 's Advantages

Released 7 years and 7 months late

Boost Clock has increased by 80% (2115MHz vs 1176MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 40.10GB/s)

2688 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 845M

0.903 TFLOPS

RTX 2000 Mobile Ada Generation +1338%

12.99 TFLOPS

GeForce 845M

VS

RTX 2000 Mobile Ada Generation

Graphics Card

Aug 2015

Release Date

Mar 2023

GeForce 800M

Generation

Quadro Ada-M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1071 MHz

Base Clock

1635 MHz

1176 MHz

Boost Clock

2115 MHz

1253 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

128bit

40.10GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

24

-

Compute Units

-

384

Shading Units

3072

32

TMUs

96

16

ROPs

48

-

Tensor Cores

96

-

RT Cores

24

64 KB (per SMM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

12 MB

Theoretical Performance

18.82 GPixel/s

Pixel Rate

101.5 GPixel/s

37.63 GTexel/s

Texture Rate

203.0 GTexel/s

-

FP16 (half)

12.99 TFLOPS

903.2 GFLOPS

FP32 (float)

12.99 TFLOPS

28.22 GFLOPS

FP64 (double)

203.0 GFLOPS

Graphics Processor

GM108

GPU Name

AD107

-

GPU Variant

-

Maxwell

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

Unknown

Transistors

18.9 billion

Unknown

Die Size

159 mm²

Board Design

33W

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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