ASRock Intel Arc A770 Challenger 16GB OC
vs
AMD Radeon RX 7700 XT
GPU comparison with benchmarksThe ASRock Intel Arc A770 Challenger 16GB OC is based on the Intel Arc A770 Graphics 16GB (Alchemist) and has 16 GB GDDR6 graphics memory with a bandwidth of 512 GB/s.
The AMD Radeon RX 7700 XT is based on the AMD Radeon RX 7700 XT (RDNA 3) and has 12 GB GDDR6 graphics memory with a bandwidth of 432 GB/s. |
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GPUThe ASRock Intel Arc A770 Challenger 16GB OC has the ACM-G10 graphics chip installed, which is based on the Alchemist architecture. The AMD Radeon RX 7700 XT is based on the graphics chip Navi 32 XL, which comes from the RDNA 3 architecture. |
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| ASRock Intel Arc A770 Challenger 16GB OC | GPU | AMD Radeon RX 7700 XT |
| Intel Arc A770 Graphics 16GB | Based on | AMD Radeon RX 7700 XT |
| ACM-G10 | GPU Chip | Navi 32 XL |
| Alchemist | Architecture | RDNA 3 |
| 512 | Streaming Multiprocessors | 54 |
| 4096 | Shader | 3456 |
| 128 | Render Output Units | 96 |
| 256 | Texture Units | 216 |
| 32 | Raytracing Cores | 54 |
MemoryThe graphics memory of the ASRock Intel Arc A770 Challenger 16GB OC clocks at 2.188 GHz, which corresponds to a speed of 17.5 Gbps. The graphics memory speed of the AMD Radeon RX 7700 XT is 18.0 Gbps and the clock speed is 2.250 GHz. |
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| 16 GB | Memory Size | 12 GB |
| GDDR6 | Memory Type | GDDR6 |
| 2.188 GHz | Memory Clock | 2.250 GHz |
| 17.5 Gbps | Memory Speed | 18.0 Gbps |
| 512 GB/s | Memory bandwidth | 432 GB/s |
| 256 bit | Memory Interface | 192 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 | 1.900 GHz |
| Boost Clock | 2.544 GHz | |
| Avg (Game) Clock | 2.17 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe ASRock Intel Arc A770 Challenger 16GB OC is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 225 W (Reference). The AMD Radeon RX 7700 XT has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 245 W. |
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| 225 W (Reference) | TDP | 245 W |
| -- | TDP (up) | -- |
| Unknown | Tjunction max | 97 °C |
| 2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe ASRock Intel Arc A770 Challenger 16GB OC is equipped with a total of 2 Axial main fans. The AMD Radeon RX 7700 XT has 2 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 100 mm | Fan 1 | 2 x 90 mm |
| -- | 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 Challenger 16GB OC. The AMD Radeon RX 7700 XT 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 | 1x HDMI v2.1 |
| 3x DP v2.0 | DP Ports | 3x DP v2.1 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the ASRock Intel Arc A770 Challenger 16GB OC it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the AMD Radeon RX 7700 XT 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 / Encode |
| No | VP8 | Decode / Encode |
| Decode / Encode | VP9 | Decode / Encode |
DimensionsThe ASRock Intel Arc A770 Challenger 16GB OC is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The AMD Radeon RX 7700 XT needs the space of 3 PCIe-Slots in the case and has a PCIe 4 x 16 Lanes interface. |
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| 271 mm | Length | 267 mm |
| 132 mm | Height | 135 mm |
| 48 mm | Width | 50 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| 785 g | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4 x 16 |
| No | SFF-Ready | No |
Additional dataThe ASRock Intel Arc A770 Challenger 16GB OC has been manufactured with a structure width of 6 nanometers since Q3/2023. The AMD Radeon RX 7700 XT came on the market in Q3/2023 and will have a structure width of 5 nanometers manufactured. |
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| A770 CL 16GO | Part-no | -- |
| Q3/2023 | Release date | Q3/2023 |
| -- | Launch Price | 449 $ (Reference) |
| 6 nm | Structure size | 5 nm |
| data sheet | Documents | data sheet |
2.200 GHz, 16 GB (-- TDP)
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1.900 GHz, 12 GB (245 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 Challenger 16GB OC
16 GB GDDR6 |
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AMD Radeon RX 7700 XT
12 GB GDDR6 |
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Port Royal (Raytracing)
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ASRock Intel Arc A770 Challenger 16GB OC
16 GB GDDR6 |
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AMD Radeon RX 7700 XT
12 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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ASRock Intel Arc A770 Challenger 16GB OC
16 GB GDDR6 |
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AMD Radeon RX 7700 XT
12 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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AMD Radeon RX 7700 XT
12 GB GDDR6 |
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2560x1440 (1440p)
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AMD Radeon RX 7700 XT
12 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX 7700 XT
12 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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AMD Radeon RX 7700 XT
12 GB GDDR6 |
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2560x1440 (1440p)
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AMD Radeon RX 7700 XT
12 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX 7700 XT
12 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 Challenger 16GB OC
16 GB GDDR6 |
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AMD Radeon RX 7700 XT
12 GB GDDR6 |
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Geekbench 6 - Vulkan
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ASRock Intel Arc A770 Challenger 16GB OC
16 GB GDDR6 |
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AMD Radeon RX 7700 XT
12 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 Challenger 16GB OC
16 GB GDDR6 |
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AMD Radeon RX 7700 XT
12 GB GDDR6 |
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