NVIDIA CMP 70HX vs NVIDIA GeForce GTX 660

Comparison of NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores vs NVIDIA GeForce GTX 660 with 2 GB GDDR5 and 960 cores.

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Performance Rating

NVIDIA CMP 70HX outperforms NVIDIA GeForce GTX 660 by 328.49% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA CMP 70HX

7.7

NVIDIA CMP 70HX

7.7
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce GTX 660

1.8

NVIDIA GeForce GTX 660

1.8

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

🔥 +300% 8 ГБ
2 ГБ

Memory Type

GDDR6X GDDR5

Memory Bandwidth

608.3 GB/s 144.2 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 10.71 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +441% 10.71 TFLOPS
1.981 TFLOPS

FP64 (Double Precision)

🔥 +103% 0.1674 TFLOPS
0.08256000000000001 TFLOPS

CUDA Cores

🔥 +300% 3,840
960

RT Cores

🔥 30
No

Architecture & Compatibility

GPU Architecture

Ampere Kepler

SM (Streaming Multiprocessor)

🔥 30
No

PCIe Version

PCIe 1.0 x4 PCIe 3.0 x16

ML Software Support

CUDA Version

🔥 8.6
3.0

Clocks & Performance

Base Clock

🔥 +39% 1,365
980

Boost Clock

🔥 +35% 1,395
1,032

Memory Clock

🔥 1,188
1,502

Power Consumption

TDP/TGP

unknown 140 W

Recommended PSU

🔥 -33% 200 W
300 W

Power Connector

1x 12-pin 1x 6-pin

Rendering

Texture Units (TMU)

🔥 +50% 120
80

ROP

🔥 30
No

L2 Cache

🔥 4 MB
384 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

July 16, 2021 Sept. 6, 2012

Display Outputs

No outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2

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