ASRock RX 6700 XT Challenger D vs NVIDIA CMP 70HX

Comparison of ASRock RX 6700 XT Challenger D with 12 GB GDDR6 and 2,560 cores vs NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores.

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Performance Rating

ASRock RX 6700 XT Challenger D outperforms NVIDIA CMP 70HX by 5.74% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

ASRock RX 6700 XT Challenger D

8.1

ASRock RX 6700 XT Challenger D

8.1
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

🔥 +50% 12 ГБ
8 ГБ

Memory Type

GDDR6 GDDR6X

Memory Bandwidth

384.0 GB/s 608.3 GB/s

Memory Bus Width

192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +147% 26.43 TFLOPS
10.71 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +23% 13.21 TFLOPS
10.71 TFLOPS

FP64 (Double Precision)

🔥 +393% 0.8259 TFLOPS
0.1674 TFLOPS

CUDA Cores

2,560
🔥 +50% 3,840

RT Cores

🔥 +33% 40
30

Architecture & Compatibility

GPU Architecture

RDNA 2.0 Ampere

SM (Streaming Multiprocessor)

No
🔥 30

PCIe Version

PCIe 4.0 x16 PCIe 1.0 x4

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

🔥 +70% 2,321
1,365

Boost Clock

🔥 +85% 2,581
1,395

Memory Clock

🔥 +68% 2,000
1,188

Power Consumption

TDP/TGP

230 W unknown

Recommended PSU

550 W
🔥 -64% 200 W

Power Connector

2x 8-pin 1x 12-pin

Rendering

Texture Units (TMU)

🔥 +33% 160
120

ROP

🔥 +33% 40
30

L2 Cache

3 MB
🔥 +33% 4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 3, 2021 July 16, 2021

Display Outputs

1x HDMI 2.1
3x DisplayPort 1.4a
No outputs

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