ASRock Arc A770 Phantom OC 16 GB

Graphics Card ASRock Arc A770 Phantom OC 16 GB — Specifications, Tests & Benchmarks
Intel

ASRock Arc A770 Phantom OC 16 GB

Intel Arc 7 DG2-512 12.10.2022 16 GB GDDR6 256 bit 225W
🏆 Top #6098
Performance
Synthetic Score
13,348
PassMark
13,348
Efficiency
mid-high
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The ASRock Arc A770 Phantom OC 16 GB (Xe-HPG) model joined the Intel lineup of graphics accelerators on 12.10.2022. At the core of the card is a chip created with modern lithography. The die houses 21.7 billion transistorsistors transistors, and its area is 406 mm². For graphics processing, 4096 shader units are provided. The technological equipment is complemented by 32 RT Cores and 0 Tensor Cores. The memory subsystem features GDDR6 modules with a total capacity of 16 GB. The bus width is 256 bit bits, and the peak data exchange rate is 512.00 GB/s. In standard mode, the core operates at 2200 MHz, but auto-overclocking technology allows it to reach 2400 MHz under load. The TDP level for this model is 225 W, so for a build, it\'s advisable to choose quality cooling and a power supply unit of at least 550 W.

General Information

Release Date 12.10.2022
Usage Class gpu.usage_class.values.gaming_1440p
Market Segment Desktop
Series Intel Arc 7
GPU Variant ACM-G10

GPU

Architecture Xe-HPG
Codename DG2-512
Process Node 6 nm (TSMC)
Transistor Count 21,700,000.0 million
Die Size 406 mm²
Transistor Density 53,400,000 million / mm²

Rendering Configuration

Shading Units (ALU) 4096
Texture Mapping Units (TMU) 256
Render Output Units (ROP) 128
RT Cores (Ray Tracing) 32
Compute Units (SM/CU) 512

Clock Speeds

Base Clock 2200 MHz
Boost Clock 2400 MHz
Memory Clock (Actual) 2000 MHz
Memory Clock (Effective) 16000 MHz

Memory

Memory Capacity 16 GB
Memory Type GDDR6
Memory Bus 256 bit bit
Memory Bandwidth 512.00 GB/s

Cache Memory

L2 Cache 16 MB

Board Design & Power

Interface PCIe 4.0 x16
Slot Width 2
Dimensions (L x W x H) 305 x 56 x 131 mm
Power Consumption (TDP) 225 W
Recommended PSU 550 W
Power Connectors 2x 8-pin

API Support

DirectX 12 Ultimate (12_2)
OpenGL 4.6
OpenCL
Vulkan 1.4
Shader Model

Theoretical Performance

Pixel Fill Rate 307.2 GPixel/s
Texture Fill Rate 614.4 GTexel/s
FP16 Performance (Half) 39.32 TFLOPS (2:1)
FP32 Performance (Float) 19.66 TFLOPS
FP64 Performance (Double) 2.46 TFLOPS (1:8)

Synthetic Tests & Benchmarks

PassMark (G3D Mark) 13 348
PassMark (G2D Mark) 760
TPU Index Score 21.68%
Performance Tier mid-high

How this graphics card performs in games

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