2022
Intel Arc A770
Arc A770はIntelのAlchemistフラッグシップで、32個のXeコアと8GBまたは16GB GDDR6構成で利用可能です。発売後のドライバーの成熟度が大幅に改善され、競争力のある1080p/1440pオプションとなりました。
Gaming GPU
互換スタンダードとコンポーネント
PCI Express 4.0 (PCIe 4.0)
PCI Special Interest Group (PCI-SIG)
HDMI 2.1
HDMI Forum
AMD FidelityFX Super Resolution (FSR)
Advanced Micro Devices (AMD)
Intel XeSS (Xe Super Sampling)
Intel Corporation
GDDR6 Memory
Samsung / Micron / SK Hynix
PCI Express 3.0 (PCIe 3.0)
PCI Special Interest Group (PCI-SIG)
DirectX 12 Ultimate
Microsoft
Vulkan 1.3
Khronos Group
OpenCL 3.0
Khronos Group
Hardware Ray Tracing (DXR / Vulkan RT)
Microsoft / Khronos Group
AV1 Hardware Encode / Decode
Alliance for Open Media (AOM)
HEVC / H.265 Hardware Decode
ITU-T / ISO
DisplayPort 1.4 / 1.4a
VESA
HDMI 2.0 / 2.0b
HDMI Forum
AMD FreeSync Premium / Premium Pro
Advanced Micro Devices
IPS Display Technology (In-Plane Switching)
LG Display / AU Optronics
Triple-Fan GPU Cooling
GPU AIB Partners
Intel Arc Alchemist (A-Series)
Intel Corporation
Intel Arc Battlemage (B-Series)
Intel Corporation
技術仕様
| Architecture | Alchemist (Xe-HPG) |
| Xe Cores | 32 |
| Shaders | 4096 |
| Vram | 16 GB |
| Vram Type | GDDR6 |
| Vram Bus | 256-bit |
| Boost Clock | 2100 MHz |
| Tdp | 225 W |
| Power Connectors | 2× 8-pin |
| Bus Interface | PCIe 4.0 x16 |
| Outputs | 3× DisplayPort 2.0, 1× HDMI 2.0b |
| Recommended Psu | 650 W |
| Length | 272 mm |
| Msrp | $349 |
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