GPU comparison with benchmarksThe Sapphire Pulse Radeon RX 6600 is based on the AMD Radeon RX 6600 (RDNA 2) and has 8 GB GDDR6 graphics memory with a bandwidth of 224 GB/s.
The EVGA GeForce GTX 980 FTW GAMING ACX 2.0 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. |
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GPUThe Sapphire Pulse Radeon RX 6600 has the Navi 23 XL graphics chip installed, which is based on the RDNA 2 architecture. The EVGA GeForce GTX 980 FTW GAMING ACX 2.0 is based on the graphics chip GM204-400-A1, which comes from the Maxwell 2.0 architecture. |
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Sapphire Pulse Radeon RX 6600 | GPU | EVGA GeForce GTX 980 FTW GAMING ACX 2.0 |
AMD Radeon RX 6600 | Based on | NVIDIA GeForce GTX 980 |
Navi 23 XL | GPU Chip | GM204-400-A1 |
RDNA 2 | Architecture | Maxwell 2.0 |
28 | Streaming Multiprocessors | 16 |
1792 | Shader | 2048 |
64 | Render Output Units | 64 |
112 | Texture Units | 128 |
28 | Raytracing Cores | 0 |
MemoryThe graphics memory of the Sapphire Pulse Radeon RX 6600 clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps. The graphics memory speed of the EVGA GeForce GTX 980 FTW GAMING ACX 2.0 is 7.0 Gbps and the clock speed is 1.753 GHz. |
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8 GB | Memory Size | 4 GB |
GDDR6 | Memory Type | GDDR5 |
1.750 GHz | Memory Clock | 1.753 GHz |
14.0 Gbps | Memory Speed | 7.0 Gbps |
224 GB/s | Memory bandwidth | 224 GB/s |
128 bit | Memory Interface | 256 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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1.626 GHz | Base Clock | 1.279 GHz |
2.491 GHz | Boost Clock | 1.380 GHz |
2.04 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe Sapphire Pulse Radeon RX 6600 is powered by 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 132 W. The EVGA GeForce GTX 980 FTW GAMING ACX 2.0 has 1 x 6-Pin, 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 165 W. |
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132 W | TDP | 165 W |
140 W | TDP (up) | -- |
100 °C | Tjunction max | 98 °C |
1 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe Sapphire Pulse Radeon RX 6600 is equipped with a total of 2 Axial main fans. The EVGA GeForce GTX 980 FTW GAMING ACX 2.0 has 2 Axial main fans that cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 90 mm | Fan 1 | 2 x 90 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 Sapphire Pulse Radeon RX 6600. The EVGA GeForce GTX 980 FTW GAMING ACX 2.0 supports the operation of a maximum of 4 monitors. |
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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 | 1x DP v1.2 |
-- | DVI Ports | 2 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetWith the Sapphire Pulse Radeon RX 6600 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the EVGA GeForce GTX 980 FTW GAMING ACX 2.0 is 4096x2160 pixels. |
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7680x4320 | Max. resolution | 4096x2160 |
12_2 (Ultimate) | DirectX | 12_1 |
Yes | Raytracing | No |
Yes | DLSS / FSR | No |
No LED lighting | LED | No LED lighting |
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 |
Decode / Encode | h265 / HEVC | No |
Decode | AV1 | No |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | No |
DimensionsThe Sapphire Pulse Radeon RX 6600 is connected to the system via PCIe 4.0 x 8 lanes and requires 2 PCIe-Slots space in the housing. The EVGA GeForce GTX 980 FTW GAMING ACX 2.0 needs the space of 2 PCIe-Slots in the case and has a PCIe 3 x 16 Lanes interface. |
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193 mm | Length | 267 mm |
120 mm | Height | 111 mm |
40 mm | Width | -- |
2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
710 g | Weight | -- |
PCIe 4.0 x 8 | GPU Interface | PCIe 3 x 16 |
Additional dataThe Sapphire Pulse Radeon RX 6600 has been manufactured with a structure width of 7 nanometers since Q4/2021. The EVGA GeForce GTX 980 FTW GAMING ACX 2.0 came on the market in Q1/2015 and will have a structure width of 28 nanometers manufactured. |
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11310-01-20G | Part-no | 04G-P4-2986-KR |
Q4/2021 | Release date | Q1/2015 |
329 $ (Reference) | Launch Price | 649 $ |
7 nm | Structure size | 28 nm |
data sheet | Documents | -- |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
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EVGA GeForce GTX 980 FTW GAMING ACX 2.0
4 GB GDDR5 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
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EVGA GeForce GTX 980 FTW GAMING ACX 2.0
4 GB GDDR5 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
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EVGA GeForce GTX 980 FTW GAMING ACX 2.0
4 GB GDDR5 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
Sapphire Pulse Radeon RX 6600
8 GB GDDR6 |
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EVGA GeForce GTX 980 FTW GAMING ACX 2.0
4 GB GDDR5 |