Intel Arc A770M
The Intel Arc A770M is a graphics card released on April 1, 2022, built on the Xe-HPG architecture using a 6 nm process. It has 4,096 shading units, 16 GB of GDDR6 memory on a 256-bit bus, 512.0 GB/s of memory bandwidth, a boost clock of 1.65 GHz and a 150 W board power rating. It scores 11,888 in the PassMark G3D benchmark. It supports DirectX 12 Ultimate, OpenGL 4.6, Vulkan 1.3 and OpenCL 3.0.
Depth: 48 recorded fields, 12 features, 5 PassMark workloads
Specification data last verified July 27, 2026 against PassMark Videocard Benchmark, Intel ARK Specifications and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 9 of 10 tracked specifications recorded.
Performance
The Intel Arc A770M scores 11,888 in the PassMark G3D benchmark, higher than 90.7% of the 2,658 GPUs benchmarked (PassMark rank #254), measured across 171 submitted results. Its PassMark G2D score is 729.
PassMark workload tests
In the PassMark workload tests the Intel Arc A770M averages DirectX 9 181 fps, DirectX 10 58 fps, DirectX 11 70 fps, DirectX 12 70 fps and GPU Compute 4,774 ops/s, across 171 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.
Theoretical throughput
Intel states a peak of AI performance 223 TOPS for the Intel Arc A770M.
As stated by PassMark
PassMark's own listing for the Intel Arc A770M states the PCIe 4.0 x16 interface, up to 16 GB of memory, a core clock of 1650 MHz, DirectX 12_2 and OpenGL 4.6, first benchmarked on 2022-11-08. These are PassMark's figures, shown separately from the specification tables above.
Graphics processor
The Intel Arc A770M is based on the Xe-HPG architecture, uses the Products formerly Alchemist graphics processor and is manufactured on a 6 nm process.
Shader configuration
The Intel Arc A770M has 4,096 shading units, 32 compute units, 256 texture mapping units, 128 render output units and 32 ray tracing cores.
Infinity Cache is an AMD architectural feature and does not apply to the Intel Arc A770M.
Clock speeds
The Intel Arc A770M runs at a base clock of 1.65 GHz.
Memory
The Intel Arc A770M is equipped with 16 GB of GDDR6 memory, uses a 256-bit memory bus and delivers 512.0 GB/s of memory bandwidth.
Board and power
The Intel Arc A770M has a board power rating of 150 W, a total board power of 150 W and it connects over PCIe 4.0 x16.
Market
The Intel Arc A770M was released on April 1, 2022.
Benchmarks
Graphics and compute APIs
The Intel Arc A770M supports DirectX 12 Ultimate, OpenGL 4.6, Vulkan 1.3 and OpenCL 3.0.
CUDA is an NVIDIA technology and does not apply to the Intel Arc A770M.
Features
The Intel Arc A770M has 6 supported features recorded outside the media engine. A feature that no source mentions is shown as not listed, never as unsupported.
Rendering
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Supported: DirectX 12 UltimateMicrosoft's top DirectX 12 feature tier, covering hardware ray tracing, mesh shaders, variable-rate shading and sampler feedback.
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Supported: Hardware ray tracingDedicated GPU hardware that speeds up ray-traced lighting, reflections and shadows in supported games and apps.Ray tracing units: 32
Not listed (1)
No source Feex holds states whether the Intel Arc A770M supports Intel XeSS. That is silence, not a statement that they are unsupported.
The Intel Arc A770M supports DirectX 12 Ultimate and Hardware ray tracing under Rendering.
Compute and AI
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Supported: Intel oneAPISupport for Intel's oneAPI programming model for running compute workloads on Intel GPUs.
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Supported: Intel OpenVINOSupport for Intel's toolkit for running AI inference on Intel GPUs.
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Supported: Intel XMX enginesIntel's dedicated matrix engines used to accelerate AI workloads such as XeSS upscaling.XMX engines: 512
The Intel Arc A770M supports Intel oneAPI, Intel OpenVINO and Intel XMX engines under Compute and AI.
Display features
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Supported: VESA Adaptive-SyncSupport for the open VESA variable refresh rate standard used by many FreeSync and G-SYNC Compatible displays.
Not listed (1)
No source Feex holds states whether the Intel Arc A770M supports HDMI variable refresh rate. That is silence, not a statement that they are unsupported.
The Intel Arc A770M supports VESA Adaptive-Sync under Display features.
Media engine
The Intel Arc A770M provides hardware encode for H.264 (AVC), HEVC (H.265) and AV1 and hardware decode for H.264 (AVC), HEVC (H.265) and AV1.
| Codec | Encode | Decode |
|---|---|---|
| H.264 (AVC) | Supported | Supported |
| HEVC (H.265) | Supported | Supported |
| AV1 | Supported | Supported |
supported explicitly not supported not stated by the vendor
Not listed: VP9. No source Feex holds states whether the Intel Arc A770M supports this codec; that is silence, not a statement that it is unsupported.
Display outputs
The Intel Arc A770M offers outputs eDP 1.4, DP 2.0 up to UHBR 10, HDMI 2.1, HDMI 2.0b, up to 4 simultaneous displays, a maximum resolution of 7680 x 4320@60Hz and DisplayPort 2.0.
Naming and aliases
The Intel Arc A770M is also known by other names: PassMark also lists it as Intel(R) Arc(TM) A770M Graphics.
Frequently asked questions
How much VRAM does the Intel Arc A770M have?
The Intel Arc A770M has 16 GB of GDDR6 memory on a 256-bit bus. Its memory bandwidth is 512.0 GB/s.
How much power does the Intel Arc A770M use and what power supply does it need?
The Intel Arc A770M has a board power rating of 150 W.
How fast is the Intel Arc A770M?
The Intel Arc A770M scores 11,888 in the PassMark G3D benchmark, higher than 90.7% of the 2,658 GPUs benchmarked. Its PassMark rank is #254. In the PassMark DirectX 12 test it averages 70 fps.
Does the Intel Arc A770M support ray tracing?
Yes. The Intel Arc A770M has hardware ray tracing with 32 ray tracing cores.
Does the Intel Arc A770M support AV1 encoding?
Yes. The Intel Arc A770M supports AV1 hardware encoding and AV1 hardware decoding.
Does the Intel Arc A770M support DirectX 12 Ultimate?
Yes. The Intel Arc A770M supports DirectX 12 Ultimate.
What bus interface does the Intel Arc A770M use?
The Intel Arc A770M connects over PCIe 4.0 x16.
When was the Intel Arc A770M released?
The Intel Arc A770M was released on April 1, 2022.
Similar performance
Compare the Intel Arc A770M
Side-by-side specification comparisons against cards in the same performance band.