AMD Radeon Sky 900 vs Intel Arc B770

Comparison of AMD Radeon Sky 900 with 3 GB GDDR5 and 1,792 cores vs Intel Arc B770 with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

Intel Arc B770 outperforms AMD Radeon Sky 900 by 254.63% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Sky 900

3.2

AMD Radeon Sky 900

3.2
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Intel Arc B770

11.5

Intel Arc B770

11.5

Contents:

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

Memory

Memory Size

3 GB ×2 (6 ГБ)
🔥 +433% 16 ГБ

Memory Type

GDDR5 GDDR6

Memory Bandwidth

240.0 GB/s ×2 (480 GB/s) 512.0 GB/s

Memory Bus Width

384 бит ×2 (768 бит) 256 бит

ML Performance

FP16 (Half Precision)

No
🔥 39.32 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

3.405 TFLOPS
🔥 +477% 19.66 TFLOPS

FP64 (Double Precision)

0.8512 TFLOPS
🔥 +189% 2.458 TFLOPS

CUDA Cores

1,792 ×2 (3584)
🔥 +129% 4,096

RT Cores

No
🔥 32

Architecture & Compatibility

GPU Architecture

GCN 1.0 Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

825
🔥 +155% 2,100

Boost Clock

950
🔥 +153% 2,400

Memory Clock

1,250
🔥 +60% 2,000

Power Consumption

Recommended PSU

700 W
🔥 -21% 550 W

Power Connector

2x 8-pin 1x 6-pin + 1x 8-pin

TDP/TGP

300 W
🔥 -25% 225 W

Rendering

Texture Units (TMU)

112 ×2 (224)
🔥 +129% 256

ROP

No
🔥 32

L2 Cache

768 KB
🔥 16 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 27, 2013 March 12, 2026

Display Outputs

1x DVI
1x mini-DisplayPort 1.2
1x HDMI 2.1a
3x DisplayPort 2.1

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