NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce RTX 5070

VS

NVIDIA GeForce RTX 5080 Mobile

NVIDIA GeForce RTX 5070

We compared a Mobile platform GPU: 16GB VRAM GeForce RTX 5080 Mobile and a Desktop platform GPU: 12GB VRAM GeForce RTX 5070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 Mobile 's Advantages

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (1.01TB/s vs 532.6GB/s)

1792 additional rendering cores

Lower TDP (175W vs 220W)

NVIDIA GeForce RTX 5070 's Advantages

Boost Clock has increased by 26% (2520MHz vs 2000MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 Mobile +1%

32.77 TFLOPS

GeForce RTX 5070

32.26 TFLOPS

GeForce RTX 5080 Mobile

VS

GeForce RTX 5070

Graphics Card

Jan 2025

Release Date

Jan 2025

GeForce 50 Mobile

Generation

GeForce 50

Mobile

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1500 MHz

Base Clock

2235 MHz

2000 MHz

Boost Clock

2520 MHz

2500 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

12GB

GDDR7

Memory Type

GDDR7

256bit

Memory Bus

192bit

1.01TB/s

Bandwidth

532.6GB/s

Render Config

-

64

SM Count

50

8192

Shading Units

6400

256

TMUs

200

96

ROPs

64

256

Tensor Cores

200

64

RT Cores

50

128 KB (per SM)

L1 Cache

128 KB (per SM)

64 MB

L2 Cache

40 MB

-

Theoretical Performance

192.0 GPixel/s

Pixel Rate

161.3 GPixel/s

512.0 GTexel/s

Texture Rate

504.0 GTexel/s

32.77 TFLOPS

FP16 (half)

32.26 TFLOPS

32.77 TFLOPS

FP32 (float)

32.26 TFLOPS

512.0 GFLOPS

FP64 (double)

504.0 GFLOPS

Board Design

175W

TDP

220W

550 W

Suggested PSU

550 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 2.1a

None

Power Connectors

1x 16-pin

Graphics Processor

GB203

GPU Name

GB205

-

GPU Variant

GB205

Blackwell 2.0

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

4 nm

Unknown

Transistors

Unknown

377 mm²

Die Size

Unknown

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

10.1

CUDA

10.1

6.8

Shader Model

6.8

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