Intel Arc B770 vs Intel Arctic Sound 1T

Comparison of Intel Arc B770 with 16 GB GDDR6 and 4,096 cores vs Intel Arctic Sound 1T with 16 GB HBM2e and 6,144 cores.

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Performance Rating

Intel Arctic Sound 1T outperforms Intel Arc B770 by 14.53% 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

Intel Arctic Sound 1T

13.2

Intel Arctic Sound 1T

13.2

Contents:

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

Memory

Memory Size

16 GB 16 GB

Memory Type

GDDR6 HBM2e

Memory Bandwidth

512.0 GB/s
🔥 1.23 TB/s

Memory Bus Width

256 бит 4,096 бит

ML Performance

FP16 (Half Precision)

🔥 +78% 39.32 TFLOPS
22.12 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +78% 19.66 TFLOPS
11.06 TFLOPS

FP64 (Double Precision)

2.458 TFLOPS
🔥 +12% 2.765 TFLOPS

CUDA Cores

4,096
🔥 +50% 6,144

RT Cores

🔥 32
No

Architecture & Compatibility

GPU Architecture

Xe2-HPG Generation 12.5

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

🔥 2,100
No

Boost Clock

🔥 2,400
No

Memory Clock

🔥 +67% 2,000
1,200

Power Consumption

Recommended PSU

🔥 -27% 550 W
750 W

Power Connector

1x 6-pin + 1x 8-pin None

TDP/TGP

🔥 -36% 225 W
350 W

Rendering

Texture Units (TMU)

🔥 +33% 256
192

ROP

🔥 32
No

L2 Cache

16 MB
🔥 8 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 12, 2026 March 12, 2021

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
No outputs

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