Intel Arc B770 vs NVIDIA GeForce RTX 3070 Mobile

Comparison of Intel Arc B770 with 16 GB GDDR6 and 4,096 cores vs NVIDIA GeForce RTX 3070 Mobile with 8 GB GDDR6 and 5,120 cores.

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Performance Rating

Intel Arc B770 outperforms NVIDIA GeForce RTX 3070 Mobile by 27.81% 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

NVIDIA GeForce RTX 3070 Mobile

9.0

NVIDIA GeForce RTX 3070 Mobile

9.0

Contents:

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

Memory

Memory Size

🔥 +100% 16 ГБ
8 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

512.0 GB/s 448.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +146% 39.32 TFLOPS
15.97 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +23% 19.66 TFLOPS
15.97 TFLOPS

FP64 (Double Precision)

🔥 +885% 2.458 TFLOPS
0.2496 TFLOPS

CUDA Cores

4,096
🔥 +25% 5,120

RT Cores

32
🔥 +25% 40

Architecture & Compatibility

GPU Architecture

Xe2-HPG Ampere

SM (Streaming Multiprocessor)

No
🔥 40

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

🔥 +89% 2,100
1,110

Boost Clock

🔥 +54% 2,400
1,560

Memory Clock

🔥 +14% 2,000
1,750

Power Consumption

Recommended PSU

550 W No

Power Connector

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

TDP/TGP

225 W
🔥 -49% 115 W

Rendering

Texture Units (TMU)

🔥 +60% 256
160

ROP

32
🔥 +25% 40

L2 Cache

16 MB
🔥 4 MB

Additional

Slots

Dual-slot No

Release Date

March 12, 2026 Jan. 12, 2021

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
Portable Device Dependent

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