Sapphire Toxic Radeon RX 6900 XT Extreme Edition
vs
ASUS ROG Strix GeForce RTX 3080 Ti OC
GPU comparison with benchmarksIn the gpu comparison between the Sapphire Toxic Radeon RX 6900 XT Extreme Edition and the ASUS ROG Strix GeForce RTX 3080 Ti OC, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe Sapphire Toxic Radeon RX 6900 XT Extreme Edition is based on the AMD Radeon RX 6900 XT and has 5120 texture shaders and 80 execution units. ASUS ROG Strix GeForce RTX 3080 Ti OC is based on NVIDIA GeForce RTX 3080 Ti, which has 10240 shaders and 80 execution units. |
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| Sapphire Toxic Radeon RX 6900 XT Extreme Edition | GPU | ASUS ROG Strix GeForce RTX 3080 Ti OC |
| AMD Radeon RX 6900 XT | Based on | NVIDIA GeForce RTX 3080 Ti |
| Navi 21 | GPU Chip | GA102-225-A1 |
| RDNA 2 | Architecture | Ampere |
| 80 | Streaming Multiprocessors | 80 |
| 5120 | Shader | 10240 |
| 128 | Render Output Units | 112 |
| 320 | Texture Units | 320 |
| 80 | Raytracing Cores | 80 |
MemoryThe Sapphire Toxic Radeon RX 6900 XT Extreme Edition has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s. The ASUS ROG Strix GeForce RTX 3080 Ti OC can access 12 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 912 GB/s. |
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| 16 GB | Memory Size | 12 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 | 912 GB/s |
| 256 bit | Memory Interface | 384 bit |
Clock SpeedsThe Sapphire Toxic Radeon RX 6900 XT Extreme Edition clocks in the base with up to 1.825 GHz. The base frequency of the ASUS ROG Strix GeForce RTX 3080 Ti OC is 1.365 GHz. |
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| 1.825 GHz | Base Clock | 1.365 GHz |
| 2.730 GHz | Boost Clock | 1.845 GHz |
| 2.38 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the Sapphire Toxic Radeon RX 6900 XT Extreme Edition is 430 W. The graphics card is supplied with energy via the 1 x 6-Pin, 2 x 8-Pin connector. The ASUS ROG Strix GeForce RTX 3080 Ti OC has a TDP of 350 W and is supplied with the required energy via 3 x 8-Pin PCIe power connectors. |
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| 430 W | TDP | 350 W |
| -- | TDP (up) | 400 W |
| 100 °C | Tjunction max | 93 °C |
| 1 x 6-Pin, 2 x 8-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe Sapphire Toxic Radeon RX 6900 XT Extreme Edition has a total of 4 Axial fans. The ASUS ROG Strix GeForce RTX 3080 Ti OC has 3 Axial fans to cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 3 x 120 mm | Fan 1 | 3 x 100 mm |
| 1 x 90 mm | Fan 2 | -- |
| AIO water 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 Sapphire Toxic Radeon RX 6900 XT Extreme Edition. The ASUS ROG Strix GeForce RTX 3080 Ti 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 | 2x HDMI v2.1 |
| 3x DP v1.4a | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe Sapphire Toxic Radeon RX 6900 XT Extreme Edition supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the ASUS ROG Strix GeForce RTX 3080 Ti 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 | ASUS Aura Sync |
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 Sapphire Toxic Radeon RX 6900 XT Extreme Edition is 270 mm long, 130 mm high and 45 mm wide. The ASUS ROG Strix GeForce RTX 3080 Ti OC is 319 mm long, 140 mm high and 58 mm wide. |
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| 270 mm | Length | 319 mm |
| 130 mm | Height | 140 mm |
| 45 mm | Width | 58 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| 1148 g | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe Sapphire Toxic Radeon RX 6900 XT Extreme Edition was released in Q1/2021 at a price of 1,499 $. The ASUS ROG Strix GeForce RTX 3080 Ti OC was introduced in Q2/2021 at a price of 1,199 $ (Reference). |
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| 11308-08-20G | Part-no | ROG-STRIX-RTX3080TI-O12G-GAMING |
| Q1/2021 | Release date | Q2/2021 |
| 1,499 $ | Launch Price | 1,199 $ (Reference) |
| 7 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
1.825 GHz, 16 GB (430 W TDP)
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1.365 GHz, 12 GB (350 W TDP)
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Benchmark results
3DMark Benchmark (DirectX, Raytracing)
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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Port Royal (Raytracing)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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Cyberpunk 2077
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
3840x2160 (2160p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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2560x1440 (1440p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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1920x1080 (1080p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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The Last of Us Part 1
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
3840x2160 (2160p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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2560x1440 (1440p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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1920x1080 (1080p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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Battlefield 5
Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.
3840x2160 (2160p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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2560x1440 (1440p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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1920x1080 (1080p)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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Geekbench 6 (OpenCL, Vulkan, Metal)
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
Geekbench 6 - OpenCL
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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Geekbench 6 - Vulkan
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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Geekbench 6 - Metal
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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FP32 Performance (Single-precision TFLOPS)
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
FP32 (TFLOPS)
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Sapphire Toxic Radeon RX 6900 XT Extreme Edition
16 GB GDDR6 |
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ASUS ROG Strix GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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