GPU comparison with benchmarksThe XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming has 2048 shader units and these clock a maximum of 2.59 GHz which results in an FP32 computing power of 10.61 TFLOPS.
The KFA2 GeForce RTX 4090 Hydro White has 16384 shader units and these clock at a maximum of 2.58 GHz and achieve an FP32 computing power of 84.55 TFLOPS. |
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GPUThe XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming is equipped with a graphics chip of the RDNA 2 architecture, which has 32 streaming multiprocessors. The graphics card KFA2 GeForce RTX 4090 Hydro White is based on the Ada Lovelace architecture and is equipped with 128 execution units. |
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XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming | GPU | KFA2 GeForce RTX 4090 Hydro White |
AMD Radeon RX 6600 XT | Based on | NVIDIA GeForce RTX 4090 |
Navi 23 XT | GPU Chip | AD102-300-A1 |
RDNA 2 | Architecture | Ada Lovelace |
32 | Streaming Multiprocessors | 128 |
2048 | Shader | 16384 |
64 | Render Output Units | 176 |
128 | Texture Units | 512 |
32 | Raytracing Cores | 128 |
MemoryThe XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The KFA2 GeForce RTX 4090 Hydro White has a 24 GB large GDDR6X graphics memory and the memory clock is 1.313GHz. |
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8 GB | Memory Size | 24 GB |
GDDR6 | Memory Type | GDDR6X |
2.000 GHz | Memory Clock | 1.313 GHz |
16.0 Gbps | Memory Speed | 21.0 Gbps |
256 GB/s | Memory bandwidth | 1008 GB/s |
128 bit | Memory Interface | 384 bit |
Clock SpeedsThe XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming has a turbo clock of 2.589 GHz. The turbo frequency of the KFA2 GeForce RTX 4090 Hydro White is 2.580 GHz. |
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2.092 GHz | Base Clock | 2.235 GHz |
2.589 GHz | Boost Clock | 2.580 GHz |
2.36 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming has 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 100 °C. The KFA2 GeForce RTX 4090 Hydro White is equipped with a 1 x 16-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 90 °C. |
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160 W | TDP | 450 W (Reference) |
-- | TDP (up) | -- |
100 °C | Tjunction max | 90 °C |
1 x 8-Pin | PCIe-Power | 1 x 16-Pin |
Cooler & FansThe graphics processor and graphics memory of the XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming are cooled with a Air cooling. The KFA2 GeForce RTX 4090 Hydro White is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 3 x 120 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityThe XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming supports the downward compatible copy protection HDCP in version 2.3. The KFA2 GeForce RTX 4090 Hydro White 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 | 1x HDMI v2.1 |
3x DP v1.4 | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The KFA2 GeForce RTX 4090 Hydro White 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 | Yes |
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 |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming is 41 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the KFA2 GeForce RTX 4090 Hydro White is 41 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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241 mm | Length | 216 mm |
131 mm | Height | 150 mm |
41 mm | Width | 42 mm |
2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 8 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 7 nanometer process, XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming was released in Q3/2021. The KFA2 GeForce RTX 4090 Hydro White published in Q2/2023 is manufactured with a structure width of 5 nanometers. |
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RX-66XT8DFDQ | Part-no | 49NXM5MD7CSK |
Q3/2021 | Release date | Q2/2023 |
379 $ (Reference) | Launch Price | 1,599 $ (Reference) |
7 nm | Structure size | 5 nm |
data sheet | Documents | data sheet |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |
XFX Speedster SWFT 210 Radeon RX 6600 XT Core Gaming
8 GB GDDR6 |
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KFA2 GeForce RTX 4090 Hydro White
24 GB GDDR6X |