Sapphire Toxic Radeon RX 6900 XT Limited Edition
Benchmark and Specs
Last updated:
Benchmark and Specs
Here we show you benchmarks and technical data for the Sapphire Toxic Radeon RX 6900 XT Limited Edition. The graphics card is based on the AMD Radeon RX 6900 XT (RDNA 2) and has 16 GB GDDR6 graphics memory with a memory bandwidth of 512 GB/s. The Sapphire Toxic Radeon RX 6900 XT Limited Edition has 80 execution units with 5120 shaders.
GPUThe Sapphire Toxic Radeon RX 6900 XT Limited Edition has 5120 shaders and 80 execution units. The graphics card thus achieves a theoretical FP32 computing power of 24.22 TFLOPS. |
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| Based on: | AMD Radeon RX 6900 XT |
| GPU Chip: | Navi 21 (RDNA 2) |
| Streaming Multiprocessors: | 80 |
| Shader: | 5120 |
| Render Output Units: | 128 |
| Texture Units: | 320 |
| Raytracing Cores: | 80 |
MemoryThe Sapphire Toxic Radeon RX 6900 XT Limited Edition can use 16 GB graphics memory of the type GDDR6. The graphics card thus achieves a memory bandwidth of 512 GB/s on a 256 bit wide memory interface. |
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| Memory Size: | 16 GB |
| Memory Type: | GDDR6 |
| Memory Clock: | 2.000 GHz |
| Memory Speed: | 16.0 Gbps |
| Memory bandwidth: | 512 GB/s |
| Memory Interface: | 256 bit |
Clock SpeedsThe base clock frequency of the Sapphire Toxic Radeon RX 6900 XT Limited Edition is 1.825 GHz. A high clock frequency (even in turbo mode) can greatly increase the speed of a graphics card. |
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| Base Clock: | 1.825 GHz |
| Boost Clock: | 2.365 GHz + 5 % |
| Avg (Game) Clock: | 2.135 GHz+ 6 % |
| Overclocking: | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the Sapphire Toxic Radeon RX 6900 XT Limited Edition is 400 W. The graphics card is supplied with energy via the 1 x 6-Pin, 2 x 8-Pin connector. |
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| TDP: | 400 W+ 33 % |
| TDP (up): | -- |
| Tjunction max: | 100 °C |
| PCIe-Power: | 1 x 6-Pin, 2 x 8-Pin |
Cooler & FansThe Sapphire Toxic Radeon RX 6900 XT Limited Edition has a total of 4 Axial fans to cool the graphics processor and graphics memory. |
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| Fan-Type: | Axial |
| Fan 1: | 3 x 120 mm |
| Fan 2: | 1 x 90 mm |
| Cooler-Type: | AIO water cooling |
| Noise (Idle): | 0 dB / Silent |
| Noise (Load): | -- |
ConnectivityUp to 4 screens can be connected to the Sapphire Toxic Radeon RX 6900 XT Limited Edition. |
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| Max. Displays: | 4 |
| HDCP-Version: | 2.3 |
| HDMI Ports: | 1x HDMI v2.1 |
| DP Ports: | 2x DP v1.4a |
| DVI Ports: | -- |
| VGA Ports: | -- |
| USB-C Ports: | 1 |
FeaturesetThe Sapphire Toxic Radeon RX 6900 XT Limited Edition has a maximum resolution of 7680x4320 pixels. The graphics card supports the DirectX 12_2 (Ultimate) standard. |
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| Max. resolution: | 7680x4320 |
| DirectX: | 12_2 (Ultimate) |
| Raytracing: | Yes |
| DLSS / FSR: | Yes |
| LED: | Addressable LED |
Supported Video CodecsThe video codecs accelerated in hardware by the Sapphire Toxic Radeon RX 6900 XT Limited Edition reduce the processor load and ensure lower energy consumption. |
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| h264: | Decode / Encode |
| h265 / HEVC: | Decode / Encode |
| VP8: | Decode / Encode |
| VP9: | Decode / Encode |
| AV1: | Decode |
DimensionsThe Sapphire Toxic Radeon RX 6900 XT Limited Edition is 270 mm long and 130 mm high. With a width of 45 mm, the graphics card requires 3 PCIe-Slots in the case. |
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| Length: | 270 mm |
| Height: | 130 mm |
| Width: | 45 mm |
| Width (Slots): | 3 PCIe-Slots |
| Weight: | 1148 g |
| SFF-Ready: | No |
Additional dataThe Sapphire Toxic Radeon RX 6900 XT Limited Edition made in 7 nm was published in Q1/2021 for 1,499 $. |
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| GPU Interface: | PCIe 4.0 x 16 |
| Release date: | Q1/2021 |
| Launch Price: | 1,499 $ |
| Structure size: | 7 nm |
| Part-no: | 11308-04-20G |
| Documents: | data sheet |
1.825 GHz, 16 GB (400 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 Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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Port Royal (Raytracing)
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Sapphire Toxic Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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Speed Way Graphics Score (Raytracing)
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Sapphire Toxic Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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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 Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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2560x1440 (1440p)
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Sapphire Toxic Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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1920x1080 (1080p)
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Sapphire Toxic Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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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 Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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2560x1440 (1440p)
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Sapphire Toxic Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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1920x1080 (1080p)
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Sapphire Toxic Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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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 Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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2560x1440 (1440p)
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Sapphire Toxic Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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1920x1080 (1080p)
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Sapphire Toxic Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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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 Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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Geekbench 6 - Vulkan
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Sapphire Toxic Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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Geekbench 6 - Metal
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Sapphire Toxic Radeon RX 6900 XT Limited Edition
16 GB GDDR6 |
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AMD Radeon RX 6900 XT
Average of gpu group |
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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 Limited Edition
16 GB GDDR6 |
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More benchmarks
In order to determine the performance of a graphics card, so-called "benchmarks" are carried out. The benchmark software carries out special calculations to determine the performance of a graphics card. We use so-called theoretical or synthetic benchmarks (e.g. 3D Mark) as well as real game benchmarks. To ensure real comparability of the results, we pay attention to the correct execution of the benchmarks as well as the condition of the graphics card and the system.We use the following benchmarks to measure the performance of a graphics card:
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