Intel Arc B770 vs VASTARMOR RX 7900 XTX Starry Sky

Comparison Intel Arc B770 with 16 GB GDDR6 and 4,096 cores vs VASTARMOR RX 7900 XTX Starry Sky with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

VASTARMOR RX 7900 XTX Starry Sky outperforms Intel Arc B770 by 134.64% 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

VASTARMOR RX 7900 XTX Starry Sky

27.0

VASTARMOR RX 7900 XTX Starry Sky

27.0

Expert Comparison

Intel Arc B770 лучше по энергоэффективности и более новая архитектура Xe2-HPG, но имеет меньшее количество ядер и памяти. VASTARMOR RX 7900 XTX Starry Sky обладает гораздо большей пропускной способностью и вычислительной мощностью FP32, что делает её предпочтительной для тяжёлых задач и высокой разрешённой графики.

Contents:

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

Memory

Memory Size

16 GB
🔥 +50% 24 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

512.0 GB/s 960.0 GB/s

Memory Bus Width

256 бит 384 бит

ML Performance

FP16 (Half Precision)

39.32 TFLOPS
🔥 +212% 122.8 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

19.66 TFLOPS
🔥 +212% 61.39 TFLOPS

FP64 (Double Precision)

🔥 +28% 2.458 TFLOPS
1.918 TFLOPS

CUDA Cores

4,096
🔥 +50% 6,144

RT Cores

32
🔥 +200% 96

Architecture & Compatibility

GPU Architecture

Xe2-HPG RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

🔥 +9% 2,100
1,929

Boost Clock

2,400
🔥 +4% 2,498

Memory Clock

2,000
🔥 +25% 2,500

Power Consumption

Recommended PSU

🔥 -27% 550 W
750 W

Power Connector

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

TDP/TGP

🔥 -37% 225 W
355 W

Rendering

Texture Units (TMU)

256
🔥 +50% 384

ROP

32
🔥 +200% 96

L2 Cache

16 MB
🔥 6 MB

Additional

Slots

Dual-slot Triple-slot

Release Date

March 12, 2026 Nov. 3, 2022

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

1x HDMI 2.1a
3x DisplayPort 2.1

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