NVIDIA GeForce RTX 4080 Mobile vs NVIDIA RTX 3000 Mobile Ada Generation

VS

NVIDIA GeForce RTX 4080 Mobile NVIDIA RTX 3000 Mobile Ada Generation

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 8GB VRAM RTX 3000 Mobile Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Mobile 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432.0GB/s vs 256.0GB/s)

2816 additional rendering cores

Lower TDP (110W vs 115W)

NVIDIA RTX 3000 Mobile Ada Generation 's Advantages

Boost Clock has increased by 2% (1695MHz vs 1665MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Mobile +58%

24.72 TFLOPS

RTX 3000 Mobile Ada Generation

15.62 TFLOPS

Blender

GeForce RTX 4080 Mobile +77%

6033

RTX 3000 Mobile Ada Generation

3405

GeForce RTX 4080 Mobile

VS

RTX 3000 Mobile Ada Generation

Graphics Card

Jan 2023

Release Date

Mar 2023

GeForce 40 Mobile

Generation

Quadro Ada-M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1290 MHz

Base Clock

1395 MHz

1665 MHz

Boost Clock

1695 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

256.0GB/s

Render Config

58

SM Count

36

-

Compute Units

-

7424

Shading Units

4608

232

TMUs

144

80

ROPs

48

232

Tensor Cores

144

58

RT Cores

36

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

32 MB

Theoretical Performance

133.2 GPixel/s

Pixel Rate

81.36 GPixel/s

386.3 GTexel/s

Texture Rate

244.1 GTexel/s

24.72 TFLOPS

FP16 (half)

15.62 TFLOPS

24.72 TFLOPS

FP32 (float)

15.62 TFLOPS

386.3 GFLOPS

FP64 (double)

244.1 GFLOPS

Graphics Processor

AD104

GPU Name

AD106

GN21-X9

GPU Variant

-

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

4 nm

Process Size

5 nm

35.8 billion

Transistors

22.9 billion

295 mm²

Die Size

188 mm²

Board Design

110W

TDP

115W

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

8.9

6.7

Shader Model

6.7

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