NVIDIA RTX 2000 Mobile Ada Generation vs NVIDIA GeForce 845M

VS

NVIDIA RTX 2000 Mobile Ada Generation

NVIDIA GeForce 845M

We compared two Mobile platform GPUs: 8GB VRAM RTX 2000 Mobile Ada Generation and 2GB VRAM GeForce 845M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

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

NVIDIA GeForce 845M 's Advantages

Lower TDP (33W vs 50W)

Score

Benchmark

FP32 (float)

RTX 2000 Mobile Ada Generation +1338%

12.99 TFLOPS

GeForce 845M

0.903 TFLOPS

RTX 2000 Mobile Ada Generation

VS

GeForce 845M

Graphics Card

Mar 2023

Release Date

Aug 2015

Quadro Ada-M

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1635 MHz

Base Clock

1071 MHz

2115 MHz

Boost Clock

1176 MHz

2000 MHz

Memory Clock

1253 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

64bit

256.0GB/s

Bandwidth

40.10GB/s

Render Config

-

24

SM Count

-

3072

Shading Units

384

96

TMUs

32

48

ROPs

16

96

Tensor Cores

-

24

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

12 MB

L2 Cache

1024 KB

-

Theoretical Performance

101.5 GPixel/s

Pixel Rate

18.82 GPixel/s

203.0 GTexel/s

Texture Rate

37.63 GTexel/s

12.99 TFLOPS

FP16 (half)

-

12.99 TFLOPS

FP32 (float)

903.2 GFLOPS

203.0 GFLOPS

FP64 (double)

28.22 GFLOPS

Board Design

50W

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD107

GPU Name

GM108

-

Ada Lovelace

Architecture

Maxwell

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

18.9 billion

Transistors

Unknown

159 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

5.0

6.7

Shader Model

5.1

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