GPU comparison with benchmarksIn the gpu comparison between the PowerColor Red Devil Radeon RX 6900 XT Ultimate and the KFA2 GeForce RTX 3070 Ti SG (1-Click OC), we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe PowerColor Red Devil Radeon RX 6900 XT Ultimate is based on the AMD Radeon RX 6900 XT and has 5120 texture shaders and 80 execution units. KFA2 GeForce RTX 3070 Ti SG (1-Click OC) is based on NVIDIA GeForce RTX 3070 Ti, which has 6144 shaders and 48 execution units. |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate | GPU | KFA2 GeForce RTX 3070 Ti SG (1-Click OC) |
AMD Radeon RX 6900 XT | Based on | NVIDIA GeForce RTX 3070 Ti |
Navi 21 | GPU Chip | GA104-400-A1 |
RDNA 2 | Architecture | Ampere |
80 | Streaming Multiprocessors | 48 |
5120 | Shader | 6144 |
128 | Render Output Units | 96 |
320 | Texture Units | 192 |
80 | Raytracing Cores | 48 |
MemoryThe PowerColor Red Devil Radeon RX 6900 XT Ultimate has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The KFA2 GeForce RTX 3070 Ti SG (1-Click OC) can access 8 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 608 GB/s. |
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16 GB | Memory Size | 8 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 | 608 GB/s |
256 bit | Memory Interface | 256 bit |
Clock SpeedsThe PowerColor Red Devil Radeon RX 6900 XT Ultimate clocks in the base with up to 1.825 GHz. The base frequency of the KFA2 GeForce RTX 3070 Ti SG (1-Click OC) is 1.580 GHz. |
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1.825 GHz | Base Clock | 1.580 GHz |
2.425 GHz | Boost Clock | 1.815 GHz |
2.24 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PowerColor Red Devil Radeon RX 6900 XT Ultimate is 300 W. The graphics card is supplied with energy via the 3 x 8-Pin connector. The KFA2 GeForce RTX 3070 Ti SG (1-Click OC) has a TDP of 290 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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300 W | TDP | 290 W |
345 W | TDP (up) | -- |
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 Ultimate has a total of 3 Axial fans. The KFA2 GeForce RTX 3070 Ti SG (1-Click OC) has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 3 x 92 mm |
1 x 90 mm | Fan 2 | -- |
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 Ultimate. The KFA2 GeForce RTX 3070 Ti SG (1-Click OC) supports a maximum of 4 screens. |
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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 v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe PowerColor Red Devil Radeon RX 6900 XT Ultimate supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the KFA2 GeForce RTX 3070 Ti SG (1-Click OC) is 7680x4320 pixels. |
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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 CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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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 PowerColor Red Devil Radeon RX 6900 XT Ultimate is 320 mm long, 135 mm high and 62 mm wide. The KFA2 GeForce RTX 3070 Ti SG (1-Click OC) is 329 mm long, 130 mm high and 61 mm wide. |
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320 mm | Length | 329 mm |
135 mm | Height | 130 mm |
62 mm | Width | 61 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 Ultimate was released in Q2/2021 at a price of 999 $ (Reference). The KFA2 GeForce RTX 3070 Ti SG (1-Click OC) was introduced in Q2/2021 at a price of 599 $ (Reference). |
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AXRX 6900XTU 16GBD6-3DHE/OC | Part-no | 37ISM6MD4BSK |
Q2/2021 | Release date | Q2/2021 |
999 $ (Reference) | Launch Price | 599 $ (Reference) |
7 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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KFA2 GeForce RTX 3070 Ti SG (1-Click OC)
8 GB GDDR6X |