GPU comparison with benchmarksThe XFX Radeon RX 590 Fatboy 8GB has 2304 shader units and these clock a maximum of 1.58 GHz which results in an FP32 computing power of 7.28 TFLOPS.
The GIGABYTE Radeon RX 6600 XT Eagle 8G has 2048 shader units and these clock at a maximum of 2.59 GHz and achieve an FP32 computing power of 10.61 TFLOPS. |
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GPUThe XFX Radeon RX 590 Fatboy 8GB is equipped with a graphics chip of the GCN 4 architecture, which has 36 streaming multiprocessors. The graphics card GIGABYTE Radeon RX 6600 XT Eagle 8G is based on the RDNA 2 architecture and is equipped with 32 execution units. |
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XFX Radeon RX 590 Fatboy 8GB | GPU | GIGABYTE Radeon RX 6600 XT Eagle 8G |
AMD Radeon RX 590 | Based on | AMD Radeon RX 6600 XT |
Polaris 30 XT | GPU Chip | Navi 23 XT |
GCN 4 | Architecture | RDNA 2 |
36 | Streaming Multiprocessors | 32 |
2304 | Shader | 2048 |
32 | Render Output Units | 64 |
144 | Texture Units | 128 |
0 | Raytracing Cores | 32 |
MemoryThe XFX Radeon RX 590 Fatboy 8GB is equipped with a 8 GB large GDDR5 graphics memory, which is equipped with 2.000 GHz clocks. The GIGABYTE Radeon RX 6600 XT Eagle 8G has a 8 GB large GDDR6 graphics memory and the memory clock is 2.000GHz. |
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8 GB | Memory Size | 8 GB |
GDDR5 | Memory Type | GDDR6 |
2.000 GHz | Memory Clock | 2.000 GHz |
8.0 Gbps | Memory Speed | 16.0 Gbps |
256 GB/s | Memory bandwidth | 256 GB/s |
256 bit | Memory Interface | 128 bit |
Clock SpeedsThe XFX Radeon RX 590 Fatboy 8GB has a turbo clock of 1.580 GHz. The turbo frequency of the GIGABYTE Radeon RX 6600 XT Eagle 8G is 2.589 GHz. |
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1.469 GHz | Base Clock | 1.968 GHz |
1.580 GHz | Boost Clock | 2.589 GHz |
Avg (Game) Clock | 2.36 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe XFX Radeon RX 590 Fatboy 8GB has 1 x 6-Pin, 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 98 °C. The GIGABYTE Radeon RX 6600 XT Eagle 8G is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C. |
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225 W | TDP | 160 W |
-- | TDP (up) | -- |
98 °C | Tjunction max | 100 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the XFX Radeon RX 590 Fatboy 8GB are cooled with a Air cooling. The GIGABYTE Radeon RX 6600 XT Eagle 8G is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 3 x 80 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityThe XFX Radeon RX 590 Fatboy 8GB supports the downward compatible copy protection HDCP in version 2.2. The GIGABYTE Radeon RX 6600 XT Eagle 8G supports HDCP in version 2.3 and all previous versions. |
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4 | Max. Displays | 4 |
2.2 | HDCP-Version | 2.3 |
1x HDMI v2.0b | HDMI Ports | 2x HDMI v2.1 |
3x DP v1.4 | DP Ports | 2x DP v1.4a |
1 | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe XFX Radeon RX 590 Fatboy 8GB supports the DirectX standard from Microsoft in version 12. The GIGABYTE Radeon RX 6600 XT Eagle 8G supports Microsoft's DirectX version 12_2 (Ultimate). |
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7680x4320 | Max. resolution | 7680x4320 |
12 | DirectX | 12_2 (Ultimate) |
No | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
No LED lighting | LED | GIGABYTE RGB Fusion |
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 |
No | AV1 | Decode |
Decode | VP8 | Decode / Encode |
Decode | VP9 | Decode / Encode |
DimensionsThe XFX Radeon RX 590 Fatboy 8GB is 53 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the GIGABYTE Radeon RX 6600 XT Eagle 8G is 53 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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270 mm | Length | 282 mm |
124 mm | Height | 113 mm |
53 mm | Width | 41 mm |
3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 8 |
Additional dataManufactured using the 14 nanometer process, XFX Radeon RX 590 Fatboy 8GB was released in Q3/2019. The GIGABYTE Radeon RX 6600 XT Eagle 8G published in Q3/2021 is manufactured with a structure width of 7 nanometers. |
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RX-590P8DFD6 | Part-no | GV-R66XTEAGLE-8GD |
Q3/2019 | Release date | Q3/2021 |
299 $ | Launch Price | 379 $ (Reference) |
14 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
XFX Radeon RX 590 Fatboy 8GB
8 GB GDDR5 |
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GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
XFX Radeon RX 590 Fatboy 8GB
8 GB GDDR5 |
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GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
XFX Radeon RX 590 Fatboy 8GB
8 GB GDDR5 |
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GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
XFX Radeon RX 590 Fatboy 8GB
8 GB GDDR5 |
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GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
XFX Radeon RX 590 Fatboy 8GB
8 GB GDDR5 |
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GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
XFX Radeon RX 590 Fatboy 8GB
8 GB GDDR5 |
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GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
XFX Radeon RX 590 Fatboy 8GB
8 GB GDDR5 |
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GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |
XFX Radeon RX 590 Fatboy 8GB
8 GB GDDR5 |
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GIGABYTE Radeon RX 6600 XT Eagle 8G
8 GB GDDR6 |