GPU comparison with benchmarksIn the gpu comparison between the PowerColor Red Devil Radeon RX 6900 XT Limited Edition and the KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR, we compare both the technical data and the benchmark results of the two graphics cards.
|
||
GPUThe PowerColor Red Devil Radeon RX 6900 XT Limited Edition is based on the AMD Radeon RX 6900 XT and has 5120 texture shaders and 80 execution units. KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR is based on NVIDIA GeForce RTX 3080 LHR, which has 8704 shaders and 68 execution units. |
||
PowerColor Red Devil Radeon RX 6900 XT Limited Edition | GPU | KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR |
AMD Radeon RX 6900 XT | Based on | NVIDIA GeForce RTX 3080 LHR |
Navi 21 | GPU Chip | GA102-202-K1-A1 |
RDNA 2 | Architecture | Ampere |
80 | Streaming Multiprocessors | 68 |
5120 | Shader | 8704 |
128 | Render Output Units | 96 |
320 | Texture Units | 272 |
80 | Raytracing Cores | 68 |
MemoryThe PowerColor Red Devil Radeon RX 6900 XT Limited Edition has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR can access 10 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 760 GB/s. |
||
16 GB | Memory Size | 10 GB |
GDDR6 | Memory Type | GDDR6X |
2.000 GHz | Memory Clock | 1.188 GHz |
16.0 Gbps | Memory Speed | 19.0 Gbps |
512 GB/s | Memory bandwidth | 760 GB/s |
256 bit | Memory Interface | 320 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 6900 XT Limited Edition clocks in the base with up to 1.825 GHz. The base frequency of the KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR is 1.440 GHz. |
||
1.825 GHz | Base Clock | 1.440 GHz |
2.340 GHz | Boost Clock | 1.770 GHz |
2.11 GHz | Avg (Game) Clock | 1.76 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PowerColor Red Devil Radeon RX 6900 XT Limited Edition is 300 W. The graphics card is supplied with energy via the 3 x 8-Pin connector. The KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR has a TDP of 320 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
||
300 W | TDP | 320 W |
345 W | TDP (up) | 370 W |
100 °C | Tjunction max | 93 °C |
3 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe PowerColor Red Devil Radeon RX 6900 XT Limited Edition has a total of 3 Axial fans. The KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR has 3 Axial fans to cool the GPU and memory. |
||
Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 1 x 102 mm |
1 x 90 mm | Fan 2 | 2 x 92 mm |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
34 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 PowerColor Red Devil Radeon RX 6900 XT Limited Edition. The KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR supports a maximum of 4 screens. |
||
4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.1 |
3x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe PowerColor Red Devil Radeon RX 6900 XT Limited Edition supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR is 7680x4320 pixels. |
||
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 CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
||
Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | Decode / Encode |
Decode | AV1 | Decode |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | Decode |
DimensionsThe PowerColor Red Devil Radeon RX 6900 XT Limited Edition is 320 mm long, 135 mm high and 62 mm wide. The KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR is 330 mm long, 142 mm high and 58 mm wide. |
||
320 mm | Length | 330 mm |
135 mm | Height | 142 mm |
62 mm | Width | 58 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe PowerColor Red Devil Radeon RX 6900 XT Limited Edition was released in Q4/2020 at a price of 1,099 $. The KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR was introduced in Q2/2021 at a price of 699 $ (Reference). |
||
AXRX 6900XT 16GBD6-2DHCE/OC | Part-no | 38NWM3MD1JEK |
Q4/2020 | Release date | Q2/2021 |
1,099 $ | Launch Price | 699 $ (Reference) |
7 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
|||
KFA2 GeForce RTX 3080 EX Gamer (1-Click OC) LHR
10 GB GDDR6X |