NVIDIA GeForce RTX 2070 Max Q Refresh vs NVIDIA GeForce GTX 660M

VS

NVIDIA GeForce RTX 2070 Max Q Refresh NVIDIA GeForce GTX 660M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Max Q Refresh and 1024MB VRAM GeForce GTX 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Max Q Refresh 's Advantages

Released 8 years late

Boost Clock has increased by 18% (1125MHz vs 950MHz)

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (352.0GB/s vs 64.00GB/s)

1920 additional rendering cores

NVIDIA GeForce GTX 660M 's Advantages

Lower TDP (50W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Max Q Refresh +610%

5.184 TFLOPS

GeForce GTX 660M

0.73 TFLOPS

GeForce RTX 2070 Max Q Refresh

VS

GeForce GTX 660M

Graphics Card

Mar 2020

Release Date

Mar 2012

GeForce 20 Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

900 MHz

Base Clock

835 MHz

1125 MHz

Boost Clock

950 MHz

1375 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

352.0GB/s

Bandwidth

64.00GB/s

Render Config

36

SM Count

-

Compute Units

-

2304

Shading Units

384

144

TMUs

32

64

ROPs

16

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

256 KB

Theoretical Performance

72.00 GPixel/s

Pixel Rate

7.600 GPixel/s

162.0 GTexel/s

Texture Rate

30.40 GTexel/s

10.37 TFLOPS

FP16 (half)

-

5.184 TFLOPS

FP32 (float)

729.6 GFLOPS

162.0 GFLOPS

FP64 (double)

30.40 GFLOPS

Graphics Processor

TU106B

GPU Name

GK107

-

GPU Variant

N13E-GE-A2

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

1.27 billion

445 mm²

Die Size

118 mm²

Board Design

115W

TDP

50W

-

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

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.0

6.6

Shader Model

5.1

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