GPU comparison with benchmarksIn the gpu comparison between the SAPPHIRE NITRO+ Radeon RX 6700 XT and the ASRock Phantom Gaming X Radeon RX 580 8G OC, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe SAPPHIRE NITRO+ Radeon RX 6700 XT is based on the AMD Radeon RX 6700 XT and has 2560 texture shaders and 40 execution units. ASRock Phantom Gaming X Radeon RX 580 8G OC is based on AMD Radeon RX 580 (36 CU), which has 2304 shaders and 36 execution units. |
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SAPPHIRE NITRO+ Radeon RX 6700 XT | GPU | ASRock Phantom Gaming X Radeon RX 580 8G OC |
AMD Radeon RX 6700 XT | Based on | AMD Radeon RX 580 (36 CU) |
Navi 22 XT | GPU Chip | Polaris 20 XT |
RDNA 2 | Architecture | GCN 4 |
40 | Streaming Multiprocessors | 36 |
2560 | Shader | 2304 |
64 | Render Output Units | 32 |
160 | Texture Units | 144 |
40 | Raytracing Cores | 0 |
MemoryThe SAPPHIRE NITRO+ Radeon RX 6700 XT has 12 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 384 GB/s. The ASRock Phantom Gaming X Radeon RX 580 8G OC can access 8 GB GDDR5 graphics memory and thus achieves a memory bandwidth of 256 GB/s. |
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12 GB | Memory Size | 8 GB |
GDDR6 | Memory Type | GDDR5 |
2.000 GHz | Memory Clock | 2.000 GHz |
16.0 Gbps | Memory Speed | 8.0 Gbps |
384 GB/s | Memory bandwidth | 256 GB/s |
192 bit | Memory Interface | 256 bit |
Clock SpeedsThe SAPPHIRE NITRO+ Radeon RX 6700 XT clocks in the base with up to 2.321 GHz. The base frequency of the ASRock Phantom Gaming X Radeon RX 580 8G OC is 1.257 GHz. |
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2.321 GHz | Base Clock | 1.257 GHz |
2.622 GHz | Boost Clock | 1.435 GHz |
2.55 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the SAPPHIRE NITRO+ Radeon RX 6700 XT is 260 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector. The ASRock Phantom Gaming X Radeon RX 580 8G OC has a TDP of 185 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors. |
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260 W | TDP | 185 W |
-- | TDP (up) | -- |
100 °C | Tjunction max | 90 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe SAPPHIRE NITRO+ Radeon RX 6700 XT has a total of 3 Axial fans. The ASRock Phantom Gaming X Radeon RX 580 8G OC has 2 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 2 x 85 mm |
1 x 90 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 SAPPHIRE NITRO+ Radeon RX 6700 XT. The ASRock Phantom Gaming X Radeon RX 580 8G OC supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.2 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0 |
3x DP v1.4a | DP Ports | 3x DP v1.4 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe SAPPHIRE NITRO+ Radeon RX 6700 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the ASRock Phantom Gaming X Radeon RX 580 8G OC is 7680x4320 pixels. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12 |
Yes | Raytracing | No |
Yes | 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 | AV1 | No |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe SAPPHIRE NITRO+ Radeon RX 6700 XT is 310 mm long, 131 mm high and 51 mm wide. The ASRock Phantom Gaming X Radeon RX 580 8G OC is 279 mm long, 127 mm high and 42 mm wide. |
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310 mm | Length | 279 mm |
131 mm | Height | 127 mm |
51 mm | Width | 42 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe SAPPHIRE NITRO+ Radeon RX 6700 XT was released in Q1/2021 at a price of 479 $ (Reference). The ASRock Phantom Gaming X Radeon RX 580 8G OC was introduced in Q2/2017 at a price of 229 $. |
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11306-01-20G | Part-no | PHANTOM GXR RX580 8G OC |
Q1/2021 | Release date | Q2/2017 |
479 $ (Reference) | Launch Price | 229 $ |
7 nm | Structure size | 14 nm |
data sheet | Documents | data sheet |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
SAPPHIRE NITRO+ Radeon RX 6700 XT
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |