GPU comparison with benchmarksIn the gpu comparison between the AMD Radeon RX 6600 XT and the MSI Radeon RX 580 Armor 4G (32 CU), we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe AMD Radeon RX 6600 XT is based on the AMD Radeon RX 6600 XT and has 2048 texture shaders and 32 execution units. MSI Radeon RX 580 Armor 4G (32 CU) is based on AMD Radeon RX 580 (32 CU), which has 2048 shaders and 32 execution units. |
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AMD Radeon RX 6600 XT | GPU | MSI Radeon RX 580 Armor 4G (32 CU) |
AMD Radeon RX 6600 XT | Based on | AMD Radeon RX 580 (32 CU) |
Navi 23 XT | GPU Chip | Polaris 20 XL |
RDNA 2 | Architecture | GCN 4 |
32 | Streaming Multiprocessors | 32 |
2048 | Shader | 2048 |
64 | Render Output Units | 32 |
128 | Texture Units | 128 |
32 | Raytracing Cores | 0 |
MemoryThe AMD Radeon RX 6600 XT has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 256 GB/s. The MSI Radeon RX 580 Armor 4G (32 CU) can access 4 GB GDDR5 graphics memory and thus achieves a memory bandwidth of 224 GB/s. |
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8 GB | Memory Size | 4 GB |
GDDR6 | Memory Type | GDDR5 |
2.000 GHz | Memory Clock | 1.750 GHz |
16.0 Gbps | Memory Speed | 7.0 Gbps |
256 GB/s | Memory bandwidth | 224 GB/s |
128 bit | Memory Interface | 256 bit |
Clock SpeedsThe AMD Radeon RX 6600 XT clocks in the base with up to 1.968 GHz. The base frequency of the MSI Radeon RX 580 Armor 4G (32 CU) is 1.168 GHz. |
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1.968 GHz | Base Clock | 1.168 GHz |
2.589 GHz | Boost Clock | 1.284 GHz |
2.36 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the AMD Radeon RX 6600 XT is 160 W. The graphics card is supplied with energy via the 1 x 8-Pin connector. The MSI Radeon RX 580 Armor 4G (32 CU) has a TDP of 150 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors. |
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160 W | TDP | 150 W |
-- | TDP (up) | -- |
100 °C | Tjunction max | 90 °C |
1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe AMD Radeon RX 6600 XT has a total of 1 Axial fans. The MSI Radeon RX 580 Armor 4G (32 CU) has 2 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
1 | Fan 1 | 2 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 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 AMD Radeon RX 6600 XT. The MSI Radeon RX 580 Armor 4G (32 CU) 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 v2.0b |
3x DP v1.4a | DP Ports | 3x DP v1.4 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe AMD Radeon RX 6600 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the MSI Radeon RX 580 Armor 4G (32 CU) is 7680x4320 pixels. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12 |
Yes | Raytracing | No |
Yes | DLSS / FSR | Yes |
No LED lighting | 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 AMD Radeon RX 6600 XT is -- long, -- high and -- wide. The MSI Radeon RX 580 Armor 4G (32 CU) is 246 mm long, 130 mm high and 39 mm wide. |
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-- | Length | 246 mm |
-- | Height | 130 mm |
-- | Width | 39 mm |
2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 8 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe AMD Radeon RX 6600 XT was released in Q3/2021 at a price of 379 $ (Reference). The MSI Radeon RX 580 Armor 4G (32 CU) was introduced in Q4/2018 at a price of 229 $. |
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-- | Part-no | -- |
Q3/2021 | Release date | Q4/2018 |
379 $ (Reference) | Launch Price | 229 $ |
7 nm | Structure size | 14 nm |
data sheet | Documents | -- |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
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MSI Radeon RX 580 Armor 4G (32 CU)
4 GB GDDR5 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
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MSI Radeon RX 580 Armor 4G (32 CU)
4 GB GDDR5 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
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MSI Radeon RX 580 Armor 4G (32 CU)
4 GB GDDR5 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
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MSI Radeon RX 580 Armor 4G (32 CU)
4 GB GDDR5 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
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MSI Radeon RX 580 Armor 4G (32 CU)
4 GB GDDR5 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
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MSI Radeon RX 580 Armor 4G (32 CU)
4 GB GDDR5 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
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MSI Radeon RX 580 Armor 4G (32 CU)
4 GB GDDR5 |
AMD Radeon RX 6600 XT
8 GB GDDR6 |
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MSI Radeon RX 580 Armor 4G (32 CU)
4 GB GDDR5 |