Palit GeForce RTX 4080 GameRock OmniBlack
vs
Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
GPU comparison with benchmarksThe Palit GeForce RTX 4080 GameRock OmniBlack has 9728 shader units and these clock a maximum of 2.51 GHz which results in an FP32 computing power of 48.74 TFLOPS.
The Acer PREDATOR BIFROST Intel Arc A770 OC 16GB has 4096 shader units and these clock at a maximum of 2.20 GHz and achieve an FP32 computing power of 18.02 TFLOPS. |
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GPUThe Palit GeForce RTX 4080 GameRock OmniBlack is equipped with a graphics chip of the Ada Lovelace architecture, which has 76 streaming multiprocessors. The graphics card Acer PREDATOR BIFROST Intel Arc A770 OC 16GB is based on the Alchemist architecture and is equipped with 512 execution units. |
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| Palit GeForce RTX 4080 GameRock OmniBlack | GPU | Acer PREDATOR BIFROST Intel Arc A770 OC 16GB |
| NVIDIA GeForce RTX 4080 | Based on | Intel Arc A770 Graphics 16GB |
| AD103-300-A1 | GPU Chip | ACM-G10 |
| Ada Lovelace | Architecture | Alchemist |
| 76 | Streaming Multiprocessors | 512 |
| 9728 | Shader | 4096 |
| 112 | Render Output Units | 128 |
| 304 | Texture Units | 256 |
| 76 | Raytracing Cores | 32 |
MemoryThe Palit GeForce RTX 4080 GameRock OmniBlack is equipped with a 16 GB large GDDR6X graphics memory, which is equipped with 1.400 GHz clocks. The Acer PREDATOR BIFROST Intel Arc A770 OC 16GB has a 16 GB large GDDR6 graphics memory and the memory clock is 2.188GHz. |
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| 16 GB | Memory Size | 16 GB |
| GDDR6X | Memory Type | GDDR6 |
| 1.400 GHz | Memory Clock | 2.188 GHz |
| 22.4 Gbps | Memory Speed | 17.5 Gbps |
| 717 GB/s | Memory bandwidth | 512 GB/s |
| 256 bit | Memory Interface | 256 bit |
Clock SpeedsThe Palit GeForce RTX 4080 GameRock OmniBlack has a turbo clock of 2.505 GHz. The turbo frequency of the Acer PREDATOR BIFROST Intel Arc A770 OC 16GB is . |
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| 2.205 GHz | Base Clock | 2.200 GHz |
| 2.505 GHz | Boost Clock | |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe Palit GeForce RTX 4080 GameRock OmniBlack has 1 x 16-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 90 °C. The Acer PREDATOR BIFROST Intel Arc A770 OC 16GB is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is Unknown. |
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| 340 W | TDP | 225 W |
| -- | TDP (up) | -- |
| 90 °C | Tjunction max | Unknown |
| 1 x 16-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the Palit GeForce RTX 4080 GameRock OmniBlack are cooled with a Air cooling. The Acer PREDATOR BIFROST Intel Arc A770 OC 16GB is cooled by a Air cooling. |
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| Axial | Fan-Type | Radial / Axial |
| 3 x 100 mm | Fan 1 | 1 x 90 mm |
| -- | Fan 2 | 1 x 70 mm |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityThe Palit GeForce RTX 4080 GameRock OmniBlack supports the downward compatible copy protection HDCP in version 2.3. The Acer PREDATOR BIFROST Intel Arc A770 OC 16GB supports HDCP in version 2.3 and all previous versions. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| 1x HDMI v2.1 | HDMI Ports | -- |
| 3x DP v1.4a | DP Ports | -- |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe Palit GeForce RTX 4080 GameRock OmniBlack supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The Acer PREDATOR BIFROST Intel Arc A770 OC 16GB supports Microsoft's DirectX version 12_2 (Ultimate). |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
| Yes | Raytracing | Yes |
| Yes | DLSS / FSR | No |
| Addressable LED | LED | Addressable LED |
Supported Video CodecsThis area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | Decode / Encode |
| Decode | VP8 | No |
| Decode | VP9 | Decode / Encode |
DimensionsThe Palit GeForce RTX 4080 GameRock OmniBlack is 72 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the Acer PREDATOR BIFROST Intel Arc A770 OC 16GB is 72 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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| 329 mm | Length | 267 mm |
| 138 mm | Height | 117 mm |
| 72 mm | Width | -- |
| 4 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 5 nanometer process, Palit GeForce RTX 4080 GameRock OmniBlack was released in Q4/2022. The Acer PREDATOR BIFROST Intel Arc A770 OC 16GB published in Q4/2022 is manufactured with a structure width of 6 nanometers. |
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| NED4080019T2-1030Q | Part-no | APBF-IA770-16G-OC |
| Q4/2022 | Release date | Q4/2022 |
| 1,199 $ (Reference) | Launch Price | 399 $ |
| 5 nm | Structure size | 6 nm |
| data sheet | Documents | data sheet |
2.205 GHz, 16 GB (340 W TDP)
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2.200 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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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
16 GB GDDR6 |
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Port Royal (Raytracing)
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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
16 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
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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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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2560x1440 (1440p)
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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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1920x1080 (1080p)
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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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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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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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2560x1440 (1440p)
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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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1920x1080 (1080p)
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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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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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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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2560x1440 (1440p)
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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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1920x1080 (1080p)
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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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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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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
16 GB GDDR6 |
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Geekbench 6 - Vulkan
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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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Acer PREDATOR BIFROST Intel Arc A770 OC 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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Palit GeForce RTX 4080 GameRock OmniBlack
16 GB GDDR6X |
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Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
16 GB GDDR6 |
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