NVIDIA GeForce 705M vs NVIDIA GeForce RTX 5090 Mobile

VS

NVIDIA GeForce 705M

NVIDIA GeForce RTX 5090 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M and 16GB VRAM GeForce RTX 5090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705M 's Advantages

Lower TDP (15W vs 175W)

NVIDIA GeForce RTX 5090 Mobile 's Advantages

Boost Clock2000MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (1.01TB/s vs 14.40GB/s)

10704 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705M

0.142 TFLOPS

GeForce RTX 5090 Mobile +30188%

43.01 TFLOPS

GeForce 705M

VS

GeForce RTX 5090 Mobile

Graphics Card

Unknown

Release Date

Jan 2025

GeForce 700M

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2000 MHz

900 MHz

Memory Clock

2500 MHz

Memory

1024MB

Memory Size

16GB

DDR3

Memory Type

GDDR7

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

1.01TB/s

Render Config

-

1

SM Count

84

48

Shading Units

10752

8

TMUs

336

4

ROPs

128

-

Tensor Cores

336

-

RT Cores

84

64 KB (per SM)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

64 MB

-

Theoretical Performance

1.476 GPixel/s

Pixel Rate

256.0 GPixel/s

5.904 GTexel/s

Texture Rate

672.0 GTexel/s

-

FP16 (half)

43.01 TFLOPS

141.7 GFLOPS

FP32 (float)

43.01 TFLOPS

11.81 GFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

15W

TDP

175W

-

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.13x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

GF119

GPU Name

GB203

GF119 B1

GPU Variant

-

Fermi 2.0

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

4 nm

0.292 billion

Transistors

Unknown

79 mm²

Die Size

377 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

10.1

5.1

Shader Model

6.8

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