GPU comparison with benchmarksThe Zotac GeForce GTX 980 AMP! is based on the NVIDIA GeForce GTX 980 (Maxwell 2.0) and has 4 GB GDDR5 graphics memory with a bandwidth of 224 GB/s.
The PowerColor Hellhound Radeon RX 6600 XT is based on the AMD Radeon RX 6600 XT (RDNA 2) and has 8 GB GDDR6 graphics memory with a bandwidth of 256 GB/s. |
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GPUThe Zotac GeForce GTX 980 AMP! has the GM204-400-A1 graphics chip installed, which is based on the Maxwell 2.0 architecture. The PowerColor Hellhound Radeon RX 6600 XT is based on the graphics chip Navi 23 XT, which comes from the RDNA 2 architecture. |
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Zotac GeForce GTX 980 AMP! | GPU | PowerColor Hellhound Radeon RX 6600 XT |
NVIDIA GeForce GTX 980 | Based on | AMD Radeon RX 6600 XT |
GM204-400-A1 | GPU Chip | Navi 23 XT |
Maxwell 2.0 | Architecture | RDNA 2 |
16 | Streaming Multiprocessors | 32 |
2048 | Shader | 2048 |
64 | Render Output Units | 64 |
128 | Texture Units | 128 |
0 | Raytracing Cores | 32 |
MemoryThe graphics memory of the Zotac GeForce GTX 980 AMP! clocks at 1.753 GHz, which corresponds to a speed of 7.0 Gbps. The graphics memory speed of the PowerColor Hellhound Radeon RX 6600 XT is 16.0 Gbps and the clock speed is 2.000 GHz. |
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4 GB | Memory Size | 8 GB |
GDDR5 | Memory Type | GDDR6 |
1.753 GHz | Memory Clock | 2.000 GHz |
7.0 Gbps | Memory Speed | 16.0 Gbps |
224 GB/s | Memory bandwidth | 256 GB/s |
256 bit | Memory Interface | 128 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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1.165 GHz | Base Clock | 1.968 GHz |
1.266 GHz | Boost Clock | 2.593 GHz |
Avg (Game) Clock | 2.38 GHz | |
Yes | Overclocking | Yes |
Thermal DesignThe Zotac GeForce GTX 980 AMP! is powered by 2 x 6-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 165 W. The PowerColor Hellhound Radeon RX 6600 XT has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 160 W. |
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165 W | TDP | 160 W |
-- | TDP (up) | -- |
98 °C | Tjunction max | 100 °C |
2 x 6-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe Zotac GeForce GTX 980 AMP! is equipped with a total of 3 Axial main fans. The PowerColor Hellhound Radeon RX 6600 XT has 2 Axial main fans that cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 75 mm | Fan 1 | 2 x 100 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the Zotac GeForce GTX 980 AMP!. The PowerColor Hellhound Radeon RX 6600 XT supports the operation of a maximum of 4 monitors. |
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4 | Max. Displays | 4 |
2.2 | HDCP-Version | 2.3 |
1x HDMI v2.0 | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.2 | DP Ports | 3x DP v1.4 |
1 | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetWith the Zotac GeForce GTX 980 AMP! it is possible to operate a screen with a maximum resolution of up to 4096x2160 pixels. The maximum supported resolution of the PowerColor Hellhound Radeon RX 6600 XT is 7680x4320 pixels. |
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4096x2160 | Max. resolution | 7680x4320 |
12_1 | DirectX | 12_2 (Ultimate) |
No | Raytracing | Yes |
No | DLSS / FSR | Yes |
No LED lighting | LED | Addressable LED |
Supported Video CodecsThe support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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Decode / Encode | h264 | Decode / Encode |
No | h265 / HEVC | Decode / Encode |
No | AV1 | Decode |
Decode | VP8 | Decode / Encode |
No | VP9 | Decode / Encode |
DimensionsThe Zotac GeForce GTX 980 AMP! is connected to the system via PCIe 3 x 16 lanes and requires 3 PCIe-Slots space in the housing. The PowerColor Hellhound Radeon RX 6600 XT needs the space of 3 PCIe-Slots in the case and has a PCIe 4.0 x 8 Lanes interface. |
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278 mm | Length | 220 mm |
111 mm | Height | 132 mm |
-- | Width | 45 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 3 x 16 | GPU Interface | PCIe 4.0 x 8 |
Additional dataThe Zotac GeForce GTX 980 AMP! has been manufactured with a structure width of 28 nanometers since Q3/2014. The PowerColor Hellhound Radeon RX 6600 XT came on the market in Q3/2021 and will have a structure width of 7 nanometers manufactured. |
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ZT-90204-10P | Part-no | AXRX 6600XT 8GBD6-3DHL/OC |
Q3/2014 | Release date | Q3/2021 |
499 $ | Launch Price | 379 $ (Reference) |
28 nm | Structure size | 7 nm |
data sheet | Documents | data sheet |
Zotac GeForce GTX 980 AMP!
4 GB GDDR5 |
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PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
Zotac GeForce GTX 980 AMP!
4 GB GDDR5 |
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PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
Zotac GeForce GTX 980 AMP!
4 GB GDDR5 |
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PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |
Zotac GeForce GTX 980 AMP!
4 GB GDDR5 |
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PowerColor Hellhound Radeon RX 6600 XT
8 GB GDDR6 |