NVIDIA GeForce 705M vs NVIDIA GeForce RTX 2070 Mobile Refresh

VS

NVIDIA GeForce 705M

NVIDIA GeForce RTX 2070 Mobile Refresh

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M and 8GB VRAM GeForce RTX 2070 Mobile Refresh 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 115W)

NVIDIA GeForce RTX 2070 Mobile Refresh 's Advantages

Boost Clock1455MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (352.0GB/s vs 14.40GB/s)

2256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705M

0.142 TFLOPS

GeForce RTX 2070 Mobile Refresh +4621%

6.705 TFLOPS

GeForce 705M

VS

GeForce RTX 2070 Mobile Refresh

Graphics Card

Unknown

Release Date

Mar 2020

GeForce 700M

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1260 MHz

-

Boost Clock

1455 MHz

900 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

352.0GB/s

Render Config

-

1

SM Count

36

48

Shading Units

2304

8

TMUs

144

4

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

64 KB (per SM)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

1.476 GPixel/s

Pixel Rate

93.12 GPixel/s

5.904 GTexel/s

Texture Rate

209.5 GTexel/s

-

FP16 (half)

13.41 TFLOPS

141.7 GFLOPS

FP32 (float)

6.705 TFLOPS

11.81 GFLOPS

FP64 (double)

209.5 GFLOPS

Board Design

15W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF119

GPU Name

TU106B

GF119 B1

GPU Variant

-

Fermi 2.0

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.292 billion

Transistors

10.8 billion

79 mm²

Die Size

445 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

7.5

5.1

Shader Model

6.6

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