NVIDIA CMP 70HX vs PowerColor Hellhound Sakura RX 6650 XT

Comparison of NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores vs PowerColor Hellhound Sakura RX 6650 XT with 8 GB GDDR6 and 2,048 cores.

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Performance Rating

NVIDIA CMP 70HX outperforms PowerColor Hellhound Sakura RX 6650 XT by 24.51% 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

PowerColor Hellhound Sakura RX 6650 XT

6.2

PowerColor Hellhound Sakura RX 6650 XT

6.2

Contents:

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

Memory

Memory Size

8 ГБ 8 ГБ

Memory Type

GDDR6X GDDR6

Memory Bandwidth

608.3 GB/s 280.3 GB/s

Memory Bus Width

256 бит 128 бит

ML Performance

FP16 (Half Precision)

10.71 TFLOPS
🔥 +102% 21.59 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

10.71 TFLOPS
🔥 +1% 10.79 TFLOPS

FP64 (Double Precision)

0.1674 TFLOPS
🔥 +303% 0.6746 TFLOPS

CUDA Cores

🔥 +88% 3,840
2,048

RT Cores

30
🔥 +7% 32

Architecture & Compatibility

GPU Architecture

Ampere RDNA 2.0

SM (Streaming Multiprocessor)

🔥 30
No

PCIe Version

PCIe 1.0 x4 PCIe 4.0 x8

ML Software Support

CUDA Version

8.6 No

Clocks & Performance

Base Clock

1,365
🔥 +51% 2,055

Boost Clock

1,395
🔥 +89% 2,635

Memory Clock

1,188
🔥 +84% 2,190

Power Consumption

TDP/TGP

unknown 176 W

Recommended PSU

🔥 -56% 200 W
450 W

Power Connector

1x 12-pin 1x 8-pin

Rendering

Texture Units (TMU)

120
🔥 +7% 128

ROP

30
🔥 +7% 32

L2 Cache

🔥 +100% 4 MB
2 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

July 16, 2021 May 10, 2022

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

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