GPU comparison with benchmarksIn the gpu comparison between the AMD Radeon RX 6800 and the KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC), we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe AMD Radeon RX 6800 is based on the AMD Radeon RX 6800 and has 3840 texture shaders and 60 execution units. KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC) is based on NVIDIA GeForce RTX 3090, which has 10496 shaders and 82 execution units. |
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AMD Radeon RX 6800 | GPU | KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC) |
AMD Radeon RX 6800 | Based on | NVIDIA GeForce RTX 3090 |
Navi 21 | GPU Chip | GA102-300-A1 |
RDNA 2 | Architecture | Ampere |
60 | Streaming Multiprocessors | 82 |
3840 | Shader | 10496 |
96 | Render Output Units | 112 |
240 | Texture Units | 328 |
60 | Raytracing Cores | 82 |
MemoryThe AMD Radeon RX 6800 has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC) can access 24 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 936 GB/s. |
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16 GB | Memory Size | 24 GB |
GDDR6 | Memory Type | GDDR6X |
2.000 GHz | Memory Clock | 1.219 GHz |
16.0 Gbps | Memory Speed | 19.5 Gbps |
512 GB/s | Memory bandwidth | 936 GB/s |
256 bit | Memory Interface | 384 bit |
Clock SpeedsThe AMD Radeon RX 6800 clocks in the base with up to 1.700 GHz. The base frequency of the KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC) is 1.395 GHz. |
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1.700 GHz | Base Clock | 1.395 GHz |
2.105 GHz | Boost Clock | 1.755 GHz |
1.82 GHz | Avg (Game) Clock | 1.74 GHz |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the AMD Radeon RX 6800 is 250 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC) has a TDP of 420 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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250 W | TDP | 420 W |
285 W | TDP (up) | -- |
100 °C | Tjunction max | 93 °C |
2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe AMD Radeon RX 6800 has a total of 3 Axial fans. The KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC) has 3 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
3 x 85 mm | Fan 1 | 2 x 92 mm |
-- | Fan 2 | 1 x 102 mm |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 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 AMD Radeon RX 6800. The KFA2 GeForce RTX 3090 EX Gamer White (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 |
2x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
1 | USB-C Ports | -- |
FeaturesetThe AMD Radeon RX 6800 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the KFA2 GeForce RTX 3090 EX Gamer White (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 |
Non 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 AMD Radeon RX 6800 is 267 mm long, 120 mm high and -- wide. The KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC) is 330 mm long, 142 mm high and 58 mm wide. |
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267 mm | Length | 330 mm |
120 mm | Height | 142 mm |
-- | Width | 58 mm |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe AMD Radeon RX 6800 was released in Q4/2020 at a price of 579 $. The KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC) was introduced in Q4/2020 at a price of 1,499 $ (Reference). |
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-- | Part-no | TBA |
Q4/2020 | Release date | Q4/2020 |
579 $ | Launch Price | 1,499 $ (Reference) |
7 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |
AMD Radeon RX 6800
16 GB GDDR6 |
AMD Radeon RX 6800
16 GB GDDR6 |
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KFA2 GeForce RTX 3090 EX Gamer White (1-Click OC)
24 GB GDDR6X |