KFA2 RTX 4090 HOF OC LAB vs NVIDIA CMP 70HX

Comparison of KFA2 RTX 4090 HOF OC LAB with 24 GB GDDR6X and 16,384 cores vs NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores.

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Performance Rating

KFA2 RTX 4090 HOF OC LAB outperforms NVIDIA CMP 70HX by 324.77% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

KFA2 RTX 4090 HOF OC LAB

32.6

KFA2 RTX 4090 HOF OC LAB

32.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA CMP 70HX

7.7

NVIDIA CMP 70HX

7.7

Contents:

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

Memory

Memory Size

🔥 +200% 24 ГБ
8 ГБ

Memory Type

GDDR6X GDDR6X

Memory Bandwidth

🔥 1.01 TB/s
608.3 GB/s

Memory Bus Width

384 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +694% 85.03 TFLOPS
10.71 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +694% 85.03 TFLOPS
10.71 TFLOPS

FP64 (Double Precision)

No
🔥 0.1674 TFLOPS

CUDA Cores

🔥 +327% 16,384
3,840

RT Cores

🔥 +327% 128
30

Architecture & Compatibility

GPU Architecture

Ada Lovelace Ampere

SM (Streaming Multiprocessor)

🔥 +327% 128
30

PCIe Version

PCIe 4.0 x16 PCIe 1.0 x4

ML Software Support

CUDA Version

🔥 8.9
8.6

Clocks & Performance

Base Clock

🔥 +64% 2,235
1,365

Boost Clock

🔥 +86% 2,595
1,395

Memory Clock

🔥 +11% 1,313
1,188

Power Consumption

TDP/TGP

550 W unknown

Recommended PSU

950 W
🔥 -79% 200 W

Power Connector

🔥 +100% 2x 16-pin
1x 12-pin

Rendering

Texture Units (TMU)

🔥 +327% 512
120

ROP

🔥 +327% 128
30

L2 Cache

🔥 +1,700% 72 MB
4 MB

Additional

Slots

Quad-slot Dual-slot

Release Date

Sept. 20, 2022 July 16, 2021

Display Outputs

1x HDMI 2.1
3x DisplayPort 1.4a
No outputs

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