Intel Arc B770 vs XFX RX 6700 XT

Comparison of Intel Arc B770 with 16 GB GDDR6 and 4,096 cores vs XFX RX 6700 XT with 12 GB GDDR6 and 2,560 cores.

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Performance Rating

Intel Arc B770 outperforms XFX RX 6700 XT by 41.68% 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

XFX RX 6700 XT

8.1

XFX RX 6700 XT

8.1

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 384.0 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 +49% 39.32 TFLOPS
26.43 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +49% 19.66 TFLOPS
13.21 TFLOPS

FP64 (Double Precision)

🔥 +198% 2.458 TFLOPS
0.8259 TFLOPS

CUDA Cores

🔥 +60% 4,096
2,560

RT Cores

32
🔥 +25% 40

Architecture & Compatibility

GPU Architecture

Xe2-HPG RDNA 2.0

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

2,100
🔥 +11% 2,321

Boost Clock

2,400
🔥 +8% 2,581

Memory Clock

2,000 2,000

Power Consumption

Recommended PSU

550 W 550 W

Power Connector

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

TDP/TGP

🔥 -2% 225 W
230 W

Rendering

Texture Units (TMU)

🔥 +60% 256
160

ROP

32
🔥 +25% 40

L2 Cache

16 MB
🔥 3 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 12, 2026 March 3, 2021

Display Outputs

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

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