ASUS PHOENIX RX 6400 vs NVIDIA CMP 70HX

Comparison of ASUS PHOENIX RX 6400 with 4 GB GDDR6 and 768 cores vs NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

ASUS PHOENIX RX 6400

ASUS PHOENIX RX 6400

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

NVIDIA CMP 70HX

NVIDIA CMP 70HX

Contents:

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

Memory

Memory Size

4 GB 8 GB

Memory Type

GDDR6 GDDR6X

Memory Bandwidth

128.0 GB/s 608.3 GB/s

Memory Bus Width

64 бит 256 бит

ML Performance

FP16 (Half Precision)

7.13 TFLOPS 10.71 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

3.565 TFLOPS 10.71 TFLOPS

FP64 (Double Precision)

0.2228 TFLOPS 0.1674 TFLOPS

CUDA Cores

768 3,840

RT Cores

12 30

Architecture & Compatibility

GPU Architecture

RDNA 2.0 Ampere

SM (Streaming Multiprocessor)

No 30

PCIe Version

PCIe 4.0 x4 PCIe 1.0 x4

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

1,923 1,365

Boost Clock

2,321 1,395

Memory Clock

2,000 1,188

Power Consumption

TDP/TGP

53 W unknown

Recommended PSU

250 W
🔥 -20% 200 W

Power Connector

None 1x 12-pin

Rendering

Texture Units (TMU)

48 120

ROP

12 30

L2 Cache

1024 KB 4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Jan. 19, 2022 March 11, 2021

Display Outputs

1x HDMI 2.1
1x DisplayPort 1.4a
No outputs

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