ASRock Intel Arc A770 Phantom Gaming D 8GB OC
vs
Intel Arc A770 Graphics 16GB
GPU comparison with benchmarksThe ASRock Intel Arc A770 Phantom Gaming D 8GB OC is based on the Intel Arc A770 Graphics 8GB (Alchemist) and has 8 GB GDDR6 graphics memory with a bandwidth of 512 GB/s.
The Intel Arc A770 Graphics 16GB is based on the Intel Arc A770 Graphics 16GB (Alchemist) and has 16 GB GDDR6 graphics memory with a bandwidth of 560 GB/s. |
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GPUThe ASRock Intel Arc A770 Phantom Gaming D 8GB OC has the ACM-G10 graphics chip installed, which is based on the Alchemist architecture. The Intel Arc A770 Graphics 16GB is based on the graphics chip ACM-G10, which comes from the Alchemist architecture. |
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| ASRock Intel Arc A770 Phantom Gaming D 8GB OC | GPU | Intel Arc A770 Graphics 16GB |
| Intel Arc A770 Graphics 8GB | Based on | Intel Arc A770 Graphics 16GB |
| ACM-G10 | GPU Chip | ACM-G10 |
| Alchemist | Architecture | Alchemist |
| 512 | Streaming Multiprocessors | 512 |
| 4096 | Shader | 4096 |
| 128 | Render Output Units | 128 |
| 256 | Texture Units | 256 |
| 32 | Raytracing Cores | 32 |
MemoryThe graphics memory of the ASRock Intel Arc A770 Phantom Gaming D 8GB OC clocks at 2.000 GHz, which corresponds to a speed of 16.0 Gbps. The graphics memory speed of the Intel Arc A770 Graphics 16GB is 17.5 Gbps and the clock speed is 2.188 GHz. |
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| 8 GB | Memory Size | 16 GB |
| GDDR6 | Memory Type | GDDR6 |
| 2.000 GHz | Memory Clock | 2.188 GHz |
| 16.0 Gbps | Memory Speed | 17.5 Gbps |
| 512 GB/s | Memory bandwidth | 560 GB/s |
| 256 bit | Memory Interface | 256 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 2.200 GHz | Base Clock | 2.100 GHz |
| 2.200 GHz | Boost Clock | 2.100 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe ASRock Intel Arc A770 Phantom Gaming D 8GB OC is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 225 W. The Intel Arc A770 Graphics 16GB has 1 x 6-Pin, 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 225 W. |
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| 225 W | TDP | 225 W |
| -- | TDP (up) | -- |
| Unknown | Tjunction max | Unknown |
| 2 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe ASRock Intel Arc A770 Phantom Gaming D 8GB OC is equipped with a total of 3 Axial main fans. The Intel Arc A770 Graphics 16GB has 0 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 3 x 90 mm | Fan 1 | -- |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the ASRock Intel Arc A770 Phantom Gaming D 8GB OC. The Intel Arc A770 Graphics 16GB supports the operation of a maximum of 4 monitors. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| 1x HDMI v2.1 | HDMI Ports | -- |
| 3x DP v2.0 | DP Ports | -- |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the ASRock Intel Arc A770 Phantom Gaming D 8GB OC it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the Intel Arc A770 Graphics 16GB is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
| Yes | Raytracing | Yes |
| No | DLSS / FSR | No |
| Addressable LED | LED | No LED lighting |
Supported Video CodecsThe support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode / Encode | AV1 | Decode / Encode |
| No | VP8 | No |
| Decode / Encode | VP9 | Decode / Encode |
DimensionsThe ASRock Intel Arc A770 Phantom Gaming D 8GB OC is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The Intel Arc A770 Graphics 16GB needs the space of -- in the case and has a PCIe 4.0 x 16 Lanes interface. |
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| 305 mm | Length | -- |
| 131 mm | Height | -- |
| 56 mm | Width | -- |
| 3 PCIe-Slots | Width (Slots) | -- |
| 1146 g | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe ASRock Intel Arc A770 Phantom Gaming D 8GB OC has been manufactured with a structure width of 6 nanometers since Q4/2022. The Intel Arc A770 Graphics 16GB came on the market in Q4/2022 and will have a structure width of 6 nanometers manufactured. |
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| A770 PGD 8GO | Part-no | -- |
| Q4/2022 | Release date | Q4/2022 |
| -- | Launch Price | 329 $ |
| 6 nm | Structure size | 6 nm |
| data sheet | Documents | data sheet |
2.200 GHz, 8 GB (225 W TDP)
Buy this graphic card at amazon!
2.100 GHz, 16 GB (225 W TDP)
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Benchmark results
3DMark Benchmark (DirectX, Raytracing)
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score
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ASRock Intel Arc A770 Phantom Gaming D 8GB OC
8 GB GDDR6 |
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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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Port Royal (Raytracing)
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ASRock Intel Arc A770 Phantom Gaming D 8GB OC
8 GB GDDR6 |
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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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ASRock Intel Arc A770 Phantom Gaming D 8GB OC
8 GB GDDR6 |
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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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Geekbench 6 (OpenCL, Vulkan, Metal)
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
Geekbench 6 - OpenCL
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ASRock Intel Arc A770 Phantom Gaming D 8GB OC
8 GB GDDR6 |
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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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Geekbench 6 - Vulkan
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ASRock Intel Arc A770 Phantom Gaming D 8GB OC
8 GB GDDR6 |
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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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FP32 Performance (Single-precision TFLOPS)
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
FP32 (TFLOPS)
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ASRock Intel Arc A770 Phantom Gaming D 8GB OC
8 GB GDDR6 |
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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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