NVIDIA GeForce 845M vs NVIDIA GeForce RTX 3080 Ti Max Q

VS

NVIDIA GeForce 845M NVIDIA GeForce RTX 3080 Ti Max Q

We compared two Mobile platform GPUs: 2GB VRAM GeForce 845M and 16GB VRAM GeForce RTX 3080 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 845M 's Advantages

Boost Clock has increased by 5% (1176MHz vs 1125MHz)

Lower TDP (33W vs 80W)

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 6 years and 5 months late

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 40.10GB/s)

7040 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 845M

0.903 TFLOPS

GeForce RTX 3080 Ti Max Q +1749%

16.7 TFLOPS

GeForce 845M

VS

GeForce RTX 3080 Ti Max Q

Graphics Card

Aug 2015

Release Date

Jan 2022

GeForce 800M

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1071 MHz

Base Clock

585 MHz

1176 MHz

Boost Clock

1125 MHz

1253 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

40.10GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

58

-

Compute Units

-

384

Shading Units

7424

32

TMUs

232

16

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

64 KB (per SMM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

4 MB

Theoretical Performance

18.82 GPixel/s

Pixel Rate

108.0 GPixel/s

37.63 GTexel/s

Texture Rate

261.0 GTexel/s

-

FP16 (half)

16.70 TFLOPS

903.2 GFLOPS

FP32 (float)

16.70 TFLOPS

28.22 GFLOPS

FP64 (double)

261.0 GFLOPS

Graphics Processor

GM108

GPU Name

GA103S

-

GPU Variant

GN20-E8-A1

Maxwell

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

Unknown

Transistors

Unknown

Die Size

496 mm²

Board Design

33W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

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

8.6

5.1

Shader Model

6.5

Related GPU Comparisons

1

NVIDIA GeForce 845M vs NVIDIA GeForce RTX 4060 Ti

2

NVIDIA GeForce 845M vs Intel Iris Xe MAX Graphics

3

NVIDIA GeForce 845M vs AMD Radeon R7 M445

4

NVIDIA GeForce 845M vs AMD Radeon Pro 455

5

NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA GeForce 845M

6

NVIDIA GeForce MX450 30.5W 10Gbps vs NVIDIA GeForce 845M

7

NVIDIA GeForce 845M vs AMD Radeon HD 7570M

8

NVIDIA GeForce 845M vs ATI Mobility Radeon HD 5750

9

NVIDIA GeForce 845M vs NVIDIA GeForce RTX 2080 Max Q

10

NVIDIA GeForce 845M vs NVIDIA GeForce GT 635M