Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
vs
Sapphire NITRO+ Radeon RX 580 8G G5 SE
GPU comparison with benchmarksIn the gpu comparison between the Acer PREDATOR BIFROST Intel Arc A770 OC 16GB and the Sapphire NITRO+ Radeon RX 580 8G G5 SE, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe Acer PREDATOR BIFROST Intel Arc A770 OC 16GB is based on the Intel Arc A770 Graphics 16GB and has 4096 texture shaders and 512 execution units. Sapphire NITRO+ Radeon RX 580 8G G5 SE is based on AMD Radeon RX 580 (36 CU), which has 2304 shaders and 36 execution units. |
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| Acer PREDATOR BIFROST Intel Arc A770 OC 16GB | GPU | Sapphire NITRO+ Radeon RX 580 8G G5 SE |
| Intel Arc A770 Graphics 16GB | Based on | AMD Radeon RX 580 (36 CU) |
| ACM-G10 | GPU Chip | Polaris 20 XT |
| Alchemist | Architecture | GCN 4 |
| 512 | Streaming Multiprocessors | 36 |
| 4096 | Shader | 2304 |
| 128 | Render Output Units | 32 |
| 256 | Texture Units | 144 |
| 32 | Raytracing Cores | 0 |
MemoryThe Acer PREDATOR BIFROST Intel Arc A770 OC 16GB has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The Sapphire NITRO+ Radeon RX 580 8G G5 SE can access 8 GB GDDR5 graphics memory and thus achieves a memory bandwidth of 256 GB/s. |
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| 16 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR5 |
| 2.188 GHz | Memory Clock | 2.000 GHz |
| 17.5 Gbps | Memory Speed | 8.0 Gbps |
| 512 GB/s | Memory bandwidth | 256 GB/s |
| 256 bit | Memory Interface | 256 bit |
Clock SpeedsThe Acer PREDATOR BIFROST Intel Arc A770 OC 16GB clocks in the base with up to 2.200 GHz. The base frequency of the Sapphire NITRO+ Radeon RX 580 8G G5 SE is 1.257 GHz. |
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| 2.200 GHz | Base Clock | 1.257 GHz |
| Boost Clock | 1.430 GHz | |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the Acer PREDATOR BIFROST Intel Arc A770 OC 16GB is 225 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The Sapphire NITRO+ Radeon RX 580 8G G5 SE has a TDP of 235 W and is supplied with the required energy via 1 x 6-Pin, 1 x 8-Pin PCIe power connectors. |
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| 225 W | TDP | 235 W |
| -- | TDP (up) | -- |
| Unknown | Tjunction max | 90 °C |
| 2 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe Acer PREDATOR BIFROST Intel Arc A770 OC 16GB has a total of 2 Radial / Axial fans. The Sapphire NITRO+ Radeon RX 580 8G G5 SE has 2 Axial fans to cool the GPU and memory. |
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| Radial / Axial | Fan-Type | Axial |
| 1 x 90 mm | Fan 1 | 2 x 95 mm |
| 1 x 70 mm | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the Acer PREDATOR BIFROST Intel Arc A770 OC 16GB. The Sapphire NITRO+ Radeon RX 580 8G G5 SE supports a maximum of 4 screens. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.2 |
| -- | HDMI Ports | 2x HDMI v2.0b |
| -- | DP Ports | 2x DP v1.4 |
| -- | DVI Ports | 1 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe Acer PREDATOR BIFROST Intel Arc A770 OC 16GB supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the Sapphire NITRO+ Radeon RX 580 8G G5 SE is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12 |
| Yes | Raytracing | No |
| No | DLSS / FSR | Yes |
| Addressable LED | LED | No LED lighting |
Supported Video CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode / Encode | AV1 | No |
| No | VP8 | Decode |
| Decode / Encode | VP9 | Decode |
DimensionsThe Acer PREDATOR BIFROST Intel Arc A770 OC 16GB is 267 mm long, 117 mm high and -- wide. The Sapphire NITRO+ Radeon RX 580 8G G5 SE is 260 mm long, 135 mm high and 43 mm wide. |
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| 267 mm | Length | 260 mm |
| 117 mm | Height | 135 mm |
| -- | Width | 43 mm |
| 2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe Acer PREDATOR BIFROST Intel Arc A770 OC 16GB was released in Q4/2022 at a price of 399 $. The Sapphire NITRO+ Radeon RX 580 8G G5 SE was introduced in Q4/2017 at a price of 229 $. |
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| APBF-IA770-16G-OC | Part-no | 11265-21-20G / 11265-39 |
| Q4/2022 | Release date | Q4/2017 |
| 399 $ | Launch Price | 229 $ |
| 6 nm | Structure size | 14 nm |
| data sheet | Documents | data sheet |
2.200 GHz, 16 GB (225 W TDP)
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1.257 GHz, 8 GB (235 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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Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
16 GB GDDR6 |
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Sapphire NITRO+ Radeon RX 580 8G G5 SE
8 GB GDDR5 |
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Port Royal (Raytracing)
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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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Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
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 NITRO+ Radeon RX 580 8G G5 SE
8 GB GDDR5 |
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2560x1440 (1440p)
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Sapphire NITRO+ Radeon RX 580 8G G5 SE
8 GB GDDR5 |
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1920x1080 (1080p)
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Sapphire NITRO+ Radeon RX 580 8G G5 SE
8 GB GDDR5 |
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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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Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
16 GB GDDR6 |
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Sapphire NITRO+ Radeon RX 580 8G G5 SE
8 GB GDDR5 |
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Geekbench 6 - Vulkan
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Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
16 GB GDDR6 |
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Sapphire NITRO+ Radeon RX 580 8G G5 SE
8 GB GDDR5 |
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Geekbench 6 - Metal
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Sapphire NITRO+ Radeon RX 580 8G G5 SE
8 GB GDDR5 |
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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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Acer PREDATOR BIFROST Intel Arc A770 OC 16GB
16 GB GDDR6 |
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Sapphire NITRO+ Radeon RX 580 8G G5 SE
8 GB GDDR5 |
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