Intel Arc B770 vs PowerColor Hellhound RX 7700 XT

Comparison of Intel Arc B770 with 16 GB GDDR6 and 4,096 cores vs PowerColor Hellhound RX 7700 XT with 12 GB GDDR6 and 3,456 cores.

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Performance Rating

PowerColor Hellhound RX 7700 XT outperforms Intel Arc B770 by 24.89% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Intel Arc B770

11.5

Intel Arc B770

11.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

PowerColor Hellhound RX 7700 XT

14.4

PowerColor Hellhound RX 7700 XT

14.4

Contents:

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

Memory

Memory Size

🔥 +33% 16 ГБ
12 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

512.0 GB/s 432.0 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

39.32 TFLOPS
🔥 +82% 71.44 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

19.66 TFLOPS
🔥 +82% 35.72 TFLOPS

FP64 (Double Precision)

🔥 +120% 2.458 TFLOPS
1.1163 TFLOPS

CUDA Cores

🔥 +19% 4,096
3,456

RT Cores

32
🔥 +69% 54

Architecture & Compatibility

GPU Architecture

Xe2-HPG RDNA 3.0

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

🔥 +31% 2,100
1,603

Boost Clock

2,400
🔥 +8% 2,584

Memory Clock

2,000
🔥 +12% 2,250

Power Consumption

Recommended PSU

550 W 550 W

Power Connector

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

TDP/TGP

🔥 -8% 225 W
245 W

Rendering

Texture Units (TMU)

🔥 +19% 256
216

ROP

32
🔥 +69% 54

L2 Cache

16 MB
🔥 2 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 12, 2026 Aug. 25, 2023

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

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