NVIDIA GeForce RTX 3080 Max Q vs NVIDIA GeForce GTX 675M

VS

NVIDIA GeForce RTX 3080 Max Q NVIDIA GeForce GTX 675M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Max Q and 2GB VRAM GeForce GTX 675M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Max Q 's Advantages

Released 8 years and 10 months late

Boost Clock1245MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 96.00GB/s)

5760 additional rendering cores

Lower TDP (80W vs 100W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Max Q +1507%

15.3 TFLOPS

GeForce GTX 675M

0.952 TFLOPS

GeForce RTX 3080 Max Q

VS

GeForce GTX 675M

Graphics Card

Jan 2021

Release Date

Mar 2012

GeForce 30 Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

780 MHz

Base Clock

-

1245 MHz

Boost Clock

-

1500 MHz

Memory Clock

750 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

96.00GB/s

Render Config

48

SM Count

8

-

Compute Units

-

6144

Shading Units

384

192

TMUs

64

96

ROPs

32

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

512 KB

Theoretical Performance

119.5 GPixel/s

Pixel Rate

9.920 GPixel/s

239.0 GTexel/s

Texture Rate

39.68 GTexel/s

15.30 TFLOPS

FP16 (half)

-

15.30 TFLOPS

FP32 (float)

952.3 GFLOPS

239.0 GFLOPS

FP64 (double)

79.36 GFLOPS

Graphics Processor

GA104

GPU Name

GF114

GA104-775-A1

GPU Variant

N13E-GS1-A1

Ampere

Architecture

Fermi 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

17.4 billion

Transistors

1.95 billion

392 mm²

Die Size

332 mm²

Board Design

80W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

2.1

6.6

Shader Model

5.1

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