ASRock RX 6650 XT Phantom Gaming D OC vs Intel Arc B770

Comparison of ASRock RX 6650 XT Phantom Gaming D OC with 8 GB GDDR6 and 2,048 cores vs Intel Arc B770 with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

Intel Arc B770 outperforms ASRock RX 6650 XT Phantom Gaming D OC by 84.43% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

ASRock RX 6650 XT Phantom Gaming D OC

6.2

ASRock RX 6650 XT Phantom Gaming D OC

6.2
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Intel Arc B770

11.5

Intel Arc B770

11.5

Contents:

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

Memory

Memory Size

8 GB
🔥 +100% 16 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

280.3 GB/s 512.0 GB/s

Memory Bus Width

128 бит 256 бит

ML Performance

FP16 (Half Precision)

22.07 TFLOPS
🔥 +78% 39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

11.03 TFLOPS
🔥 +78% 19.66 TFLOPS

FP64 (Double Precision)

0.6897 TFLOPS
🔥 +256% 2.458 TFLOPS

CUDA Cores

2,048
🔥 +100% 4,096

RT Cores

32 32

Architecture & Compatibility

GPU Architecture

RDNA 2.0 Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x8 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +4% 2,192
2,100

Boost Clock

🔥 +12% 2,694
2,400

Memory Clock

🔥 +10% 2,190
2,000

Power Consumption

Recommended PSU

🔥 -18% 450 W
550 W

Power Connector

1x 8-pin 1x 6-pin + 1x 8-pin

TDP/TGP

🔥 -22% 176 W
225 W

Rendering

Texture Units (TMU)

128
🔥 +100% 256

ROP

32 32

L2 Cache

🔥 2 MB
16 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

May 10, 2022 March 12, 2026

Display Outputs

1x HDMI 2.1
3x DisplayPort 1.4a
1x HDMI 2.1a
3x DisplayPort 2.1

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