Intel Arc A770 Graphics 16GB
vs
Sapphire Toxic Radeon RX 6900 XT Extreme Edition
GPU comparison with benchmarksThe 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.
The Sapphire Toxic Radeon RX 6900 XT Extreme Edition is based on the AMD Radeon RX 6900 XT (RDNA 2) and has 16 GB GDDR6 graphics memory with a bandwidth of 512 GB/s. |
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GPUThe Intel Arc A770 Graphics 16GB has the ACM-G10 graphics chip installed, which is based on the Alchemist architecture. The Sapphire Toxic Radeon RX 6900 XT Extreme Edition is based on the graphics chip Navi 21, which comes from the RDNA 2 architecture. |
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| Intel Arc A770 Graphics 16GB | GPU | Sapphire Toxic Radeon RX 6900 XT Extreme Edition |
| Intel Arc A770 Graphics 16GB | Based on | AMD Radeon RX 6900 XT |
| ACM-G10 | GPU Chip | Navi 21 |
| Alchemist | Architecture | RDNA 2 |
| 512 | Streaming Multiprocessors | 80 |
| 4096 | Shader | 5120 |
| 128 | Render Output Units | 128 |
| 256 | Texture Units | 320 |
| 32 | Raytracing Cores | 80 |
MemoryThe graphics memory of the Intel Arc A770 Graphics 16GB clocks at 2.188 GHz, which corresponds to a speed of 17.5 Gbps. The graphics memory speed of the Sapphire Toxic Radeon RX 6900 XT Extreme Edition is 16.0 Gbps and the clock speed is 2.000 GHz. |
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| 16 GB | Memory Size | 16 GB |
| GDDR6 | Memory Type | GDDR6 |
| 2.188 GHz | Memory Clock | 2.000 GHz |
| 17.5 Gbps | Memory Speed | 16.0 Gbps |
| 560 GB/s | Memory bandwidth | 512 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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| 2.100 GHz | Base Clock | 1.825 GHz |
| 2.100 GHz | Boost Clock | 2.730 GHz |
| Avg (Game) Clock | 2.38 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe Intel Arc A770 Graphics 16GB is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 225 W. The Sapphire Toxic Radeon RX 6900 XT Extreme Edition has 1 x 6-Pin, 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 430 W. |
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| 225 W | TDP | 430 W |
| -- | TDP (up) | -- |
| Unknown | Tjunction max | 100 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 6-Pin, 2 x 8-Pin |
Cooler & FansThe Intel Arc A770 Graphics 16GB is equipped with a total of 0 Axial main fans. The Sapphire Toxic Radeon RX 6900 XT Extreme Edition has 4 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| -- | Fan 1 | 3 x 120 mm |
| -- | Fan 2 | 1 x 90 mm |
| Air cooling | Cooler-Type | AIO water cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the Intel Arc A770 Graphics 16GB. The Sapphire Toxic Radeon RX 6900 XT Extreme Edition supports the operation of a maximum of 4 monitors. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| -- | HDMI Ports | 1x HDMI v2.1 |
| -- | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the Intel Arc A770 Graphics 16GB it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the Sapphire Toxic Radeon RX 6900 XT Extreme Edition is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
| Yes | Raytracing | Yes |
| No | DLSS / FSR | Yes |
| No LED lighting | LED | Addressable LED |
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 |
| No | VP8 | Decode / Encode |
| Decode / Encode | VP9 | Decode / Encode |
DimensionsThe Intel Arc A770 Graphics 16GB is connected to the system via PCIe 4.0 x 16 lanes and requires -- space in the housing. The Sapphire Toxic Radeon RX 6900 XT Extreme Edition needs the space of 3 PCIe-Slots in the case and has a PCIe 4.0 x 16 Lanes interface. |
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| -- | Length | 270 mm |
| -- | Height | 130 mm |
| -- | Width | 45 mm |
| -- | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | 1148 g |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
| No | SFF-Ready | No |
Additional dataThe Intel Arc A770 Graphics 16GB has been manufactured with a structure width of 6 nanometers since Q4/2022. The Sapphire Toxic Radeon RX 6900 XT Extreme Edition came on the market in Q1/2021 and will have a structure width of 7 nanometers manufactured. |
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| -- | Part-no | 11308-08-20G |
| Q4/2022 | Release date | Q1/2021 |
| 329 $ | Launch Price | 1,499 $ |
| 6 nm | Structure size | 7 nm |
| data sheet | Documents | data sheet |
2.100 GHz, 16 GB (225 W TDP)
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1.825 GHz, 16 GB (430 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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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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Port Royal (Raytracing)
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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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Cyberpunk 2077
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
3840x2160 (2160p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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2560x1440 (1440p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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1920x1080 (1080p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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The Last of Us Part 1
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
3840x2160 (2160p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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2560x1440 (1440p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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1920x1080 (1080p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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Battlefield 5
Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.
3840x2160 (2160p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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2560x1440 (1440p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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1920x1080 (1080p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
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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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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Geekbench 6 - Vulkan
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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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Geekbench 6 - Metal
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
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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Intel Arc A770 Graphics 16GB
16 GB GDDR6 |
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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