NVIDIA CMP 70HX vs NVIDIA GeForce GTX 660 Ti

VS

NVIDIA CMP 70HX

NVIDIA GeForce GTX 660 Ti

We compared two Desktop platform GPUs: 8GB VRAM CMP 70HX and 2GB VRAM GeForce GTX 660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 70HX 's Advantages

Released 8 years and 5 months late

Boost Clock has increased by 42% (1395MHz vs 980MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (608.3GB/s vs 144.2GB/s)

2496 additional rendering cores

Score

Benchmark

FP32 (float)

CMP 70HX +306%

10.71 TFLOPS

GeForce GTX 660 Ti

2.634 TFLOPS

CMP 70HX

VS

GeForce GTX 660 Ti

Graphics Card

Jan 2021

Release Date

Aug 2012

Mining GPUs

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1365 MHz

Base Clock

915 MHz

1395 MHz

Boost Clock

980 MHz

1188 MHz

Memory Clock

1502 MHz

Memory

8GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

192bit

608.3GB/s

Bandwidth

144.2GB/s

Render Config

-

30

SM Count

-

3840

Shading Units

1344

120

TMUs

112

64

ROPs

24

120

Tensor Cores

-

30

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

384 KB

-

Theoretical Performance

89.28 GPixel/s

Pixel Rate

27.44 GPixel/s

167.4 GTexel/s

Texture Rate

109.8 GTexel/s

10.71 TFLOPS

FP16 (half)

-

10.71 TFLOPS

FP32 (float)

2.634 TFLOPS

167.4 GFLOPS

FP64 (double)

109.8 GFLOPS

Board Design

Unknown

TDP

150W

200 W

Suggested PSU

450 W

No outputs

Outputs

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

1x 12-pin

Power Connectors

2x 6-pin

Graphics Processor

GA104

GPU Name

GK104

GA104-100-A1

GPU Variant

GK104-300-KD-A2

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

3.54 billion

392 mm²

Die Size

294 mm²

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

8.6

CUDA

3.0

6.8

Shader Model

5.1

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