Intel Arc B770 vs Lenovo RTX A3000 Mobile

Comparison of Intel Arc B770 with 16 GB GDDR6 and 4,096 cores vs Lenovo RTX A3000 Mobile with 6 GB GDDR6 and 4,096 cores.

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Performance Rating

Intel Arc B770 outperforms Lenovo RTX A3000 Mobile by 72.52% 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

Lenovo RTX A3000 Mobile

6.7

Lenovo RTX A3000 Mobile

6.7

Contents:

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

Memory

Memory Size

🔥 +167% 16 ГБ
6 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

512.0 GB/s 264.0 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 +208% 39.32 TFLOPS
12.78 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +54% 19.66 TFLOPS
12.78 TFLOPS

FP64 (Double Precision)

🔥 +1,131% 2.458 TFLOPS
0.1997 TFLOPS

CUDA Cores

4,096 4,096

RT Cores

32 32

Architecture & Compatibility

GPU Architecture

Xe2-HPG Ampere

SM (Streaming Multiprocessor)

No
🔥 32

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

🔥 +94% 2,100
1,080

Boost Clock

🔥 +54% 2,400
1,560

Memory Clock

🔥 +45% 2,000
1,375

Power Consumption

Recommended PSU

550 W No

Power Connector

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

TDP/TGP

225 W
🔥 -42% 130 W

Rendering

Texture Units (TMU)

🔥 +100% 256
128

ROP

32 32

L2 Cache

16 MB
🔥 4 MB

Additional

Slots

Dual-slot No

Release Date

March 12, 2026 April 12, 2021

Display Outputs

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

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