GPU comparison with benchmarksIn the gpu comparison between the GIGABYTE Radeon RX 6900 XT Gaming OC 16G and the GIGABYTE GeForce RTX 3090 GAMING OC 24G, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe GIGABYTE Radeon RX 6900 XT Gaming OC 16G is based on the AMD Radeon RX 6900 XT and has 5120 texture shaders and 80 execution units. GIGABYTE GeForce RTX 3090 GAMING OC 24G is based on NVIDIA GeForce RTX 3090, which has 10496 shaders and 82 execution units. |
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GIGABYTE Radeon RX 6900 XT Gaming OC 16G | GPU | GIGABYTE GeForce RTX 3090 GAMING OC 24G |
AMD Radeon RX 6900 XT | Based on | NVIDIA GeForce RTX 3090 |
Navi 21 | GPU Chip | GA102-300-A1 |
RDNA 2 | Architecture | Ampere |
80 | Streaming Multiprocessors | 82 |
5120 | Shader | 10496 |
128 | Render Output Units | 112 |
320 | Texture Units | 328 |
80 | Raytracing Cores | 82 |
MemoryThe GIGABYTE Radeon RX 6900 XT Gaming OC 16G has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The GIGABYTE GeForce RTX 3090 GAMING OC 24G 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 GIGABYTE Radeon RX 6900 XT Gaming OC 16G clocks in the base with up to 1.875 GHz. The base frequency of the GIGABYTE GeForce RTX 3090 GAMING OC 24G is 1.395 GHz. |
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1.875 GHz | Base Clock | 1.395 GHz |
2.285 GHz | Boost Clock | 1.755 GHz |
2.05 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the GIGABYTE Radeon RX 6900 XT Gaming OC 16G is 340 W. The graphics card is supplied with energy via the 3 x 8-Pin connector. The GIGABYTE GeForce RTX 3090 GAMING OC 24G has a TDP of 370 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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340 W | TDP | 370 W |
390 W | TDP (up) | 390 W |
100 °C | Tjunction max | 93 °C |
3 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe GIGABYTE Radeon RX 6900 XT Gaming OC 16G has a total of 3 Axial fans. The GIGABYTE GeForce RTX 3090 GAMING OC 24G 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 90 mm |
-- | Fan 2 | 1 x 80 mm |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
36-37 dB | Noise (Load) | 43 dB |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the GIGABYTE Radeon RX 6900 XT Gaming OC 16G. The GIGABYTE GeForce RTX 3090 GAMING OC 24G supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.3 |
2x HDMI v2.1 | HDMI Ports | 2x HDMI v2.1 |
2x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe GIGABYTE Radeon RX 6900 XT Gaming OC 16G supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the GIGABYTE GeForce RTX 3090 GAMING OC 24G 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 |
GIGABYTE RGB Fusion | LED | GIGABYTE RGB Fusion |
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 GIGABYTE Radeon RX 6900 XT Gaming OC 16G is 286 mm long, 118 mm high and 58 mm wide. The GIGABYTE GeForce RTX 3090 GAMING OC 24G is 320 mm long, 129 mm high and 55 mm wide. |
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286 mm | Length | 320 mm |
118 mm | Height | 129 mm |
58 mm | Width | 55 mm |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe GIGABYTE Radeon RX 6900 XT Gaming OC 16G was released in Q4/2020 at a price of 1,049 $. The GIGABYTE GeForce RTX 3090 GAMING OC 24G was introduced in Q4/2020 at a price of 1,629 $. |
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GV-R69XTGAMING OC-16GD | Part-no | GV-N3090GAMING OC-24GD |
Q4/2020 | Release date | Q4/2020 |
1,049 $ | Launch Price | 1,629 $ |
7 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
GIGABYTE Radeon RX 6900 XT Gaming OC 16G
16 GB GDDR6 |
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GIGABYTE GeForce RTX 3090 GAMING OC 24G
24 GB GDDR6X |