NVIDIA GeForce GTX 660 Ti vs NVIDIA CMP 170HX

VS

NVIDIA GeForce GTX 660 Ti

NVIDIA CMP 170HX

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 16GB VRAM CMP 170HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Lower TDP (150W vs 250W)

NVIDIA CMP 170HX 's Advantages

Released 9 years and 1 months late

Boost Clock has increased by 44% (1410MHz vs 980MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (1493GB/s vs 144.2GB/s)

3136 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti

2.634 TFLOPS

CMP 170HX +379%

12.63 TFLOPS

GeForce GTX 660 Ti

VS

CMP 170HX

Graphics Card

Aug 2012

Release Date

Sep 2021

GeForce 600

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

915 MHz

Base Clock

1140 MHz

980 MHz

Boost Clock

1410 MHz

1502 MHz

Memory Clock

1458 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

HBM2e

192bit

Memory Bus

4096bit

144.2GB/s

Bandwidth

1493GB/s

Render Config

-

SM Count

70

1344

Shading Units

4480

112

TMUs

280

24

ROPs

128

-

Tensor Cores

280

-

16 KB (per SMX)

L1 Cache

192 KB (per SM)

384 KB

L2 Cache

8 MB

-

Theoretical Performance

27.44 GPixel/s

Pixel Rate

180.5 GPixel/s

109.8 GTexel/s

Texture Rate

394.8 GTexel/s

-

FP16 (half)

50.53 TFLOPS

2.634 TFLOPS

FP32 (float)

12.63 TFLOPS

109.8 GFLOPS

FP64 (double)

6.317 TFLOPS

Board Design

150W

TDP

250W

450 W

Suggested PSU

600 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

No outputs

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GK104

GPU Name

GA100

GK104-300-KD-A2

GPU Variant

GA100-105F-A1

Kepler

Architecture

Ampere

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

3.54 billion

Transistors

54.2 billion

294 mm²

Die Size

826 mm²

Graphics Features

12 (11_0)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.1

Vulkan

N/A

3.0

CUDA

8.0

5.1

Shader Model

N/A

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