ASRock Phantom D RX 5700 XT OC vs Intel Arc B770

Comparison of ASRock Phantom D RX 5700 XT OC with 8 GB GDDR6 and 2,560 cores vs Intel Arc B770 with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

Intel Arc B770 outperforms ASRock Phantom D RX 5700 XT OC by 65.8% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

ASRock Phantom D RX 5700 XT OC

6.9

ASRock Phantom D RX 5700 XT OC

6.9
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

448.0 GB/s 512.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

19.92 TFLOPS
🔥 +97% 39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

9.958 TFLOPS
🔥 +97% 19.66 TFLOPS

FP64 (Double Precision)

0.6224 TFLOPS
🔥 +295% 2.458 TFLOPS

CUDA Cores

2,560
🔥 +60% 4,096

RT Cores

No
🔥 32

Architecture & Compatibility

GPU Architecture

RDNA 1.0 Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,690
🔥 +24% 2,100

Boost Clock

1,945
🔥 +23% 2,400

Memory Clock

1,750
🔥 +14% 2,000

Power Consumption

Recommended PSU

550 W 550 W

Power Connector

2x 8-pin 1x 6-pin + 1x 8-pin

TDP/TGP

225 W 225 W

Rendering

Texture Units (TMU)

160
🔥 +60% 256

ROP

No
🔥 32

L2 Cache

4 MB
🔥 +300% 16 MB

Additional

Slots

Triple-slot Dual-slot

Release Date

July 7, 2019 March 12, 2026

Display Outputs

1x HDMI 2.0b
3x DisplayPort 1.4a
1x HDMI 2.1a
3x DisplayPort 2.1

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