Intel Arc B770 vs Lenovo RTX 4080 OEM

Comparison of Intel Arc B770 with 16 GB GDDR6 and 4,096 cores vs Lenovo RTX 4080 OEM with 16 GB GDDR6X and 9,728 cores.

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Performance Rating

Lenovo RTX 4080 OEM outperforms Intel Arc B770 by 76.15% 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 4080 OEM

20.2

Lenovo RTX 4080 OEM

20.2

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 GDDR6X

Memory Bandwidth

512.0 GB/s 716.8 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

39.32 TFLOPS
🔥 +24% 48.74 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

19.66 TFLOPS
🔥 +148% 48.74 TFLOPS

FP64 (Double Precision)

🔥 +223% 2.458 TFLOPS
0.7615 TFLOPS

CUDA Cores

4,096
🔥 +138% 9,728

RT Cores

32
🔥 +138% 76

Architecture & Compatibility

GPU Architecture

Xe2-HPG Ada Lovelace

SM (Streaming Multiprocessor)

No
🔥 76

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.9

Clocks & Performance

Base Clock

2,100
🔥 +5% 2,205

Boost Clock

2,400
🔥 +4% 2,505

Memory Clock

🔥 +43% 2,000
1,400

Power Consumption

Recommended PSU

🔥 -21% 550 W
700 W

Power Connector

1x 6-pin + 1x 8-pin 1x 16-pin

TDP/TGP

🔥 -30% 225 W
320 W

Rendering

Texture Units (TMU)

256
🔥 +19% 304

ROP

32
🔥 +138% 76

L2 Cache

16 MB
🔥 +300% 64 MB

Additional

Slots

Dual-slot Triple-slot

Release Date

March 12, 2026 Sept. 20, 2022

Display Outputs

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

Renting is cheaper than buying