XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition
vs
GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC)
GPU comparison with benchmarksThe XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition has 5120 shader units and these clock a maximum of 2.53 GHz which results in an FP32 computing power of 25.86 TFLOPS.
The GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC) has 10752 shader units and these clock at a maximum of 1.88 GHz and achieve an FP32 computing power of 40.32 TFLOPS. |
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GPUThe XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition is equipped with a graphics chip of the RDNA 2 architecture, which has 80 streaming multiprocessors. The graphics card GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC) is based on the Ampere architecture and is equipped with 84 execution units. |
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| XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition | GPU | GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC) |
| AMD Radeon RX 6900 XT | Based on | NVIDIA GeForce RTX 3090 Ti |
| Navi 21 | GPU Chip | GA102-350-A1 |
| RDNA 2 | Architecture | Ampere |
| 80 | Streaming Multiprocessors | 84 |
| 5120 | Shader | 10752 |
| 128 | Render Output Units | 112 |
| 320 | Texture Units | 336 |
| 80 | Raytracing Cores | 84 |
MemoryThe XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition is equipped with a 16 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC) has a 24 GB large GDDR6X graphics memory and the memory clock is 1.313GHz. |
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| 16 GB | Memory Size | 24 GB |
| GDDR6 | Memory Type | GDDR6X |
| 2.000 GHz | Memory Clock | 1.313 GHz |
| 16.0 Gbps | Memory Speed | 21.0 Gbps |
| 512 GB/s | Memory bandwidth | 1008 GB/s |
| 256 bit | Memory Interface | 384 bit |
Clock SpeedsThe XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition has a turbo clock of 2.525 GHz. The turbo frequency of the GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC) is 1.875 GHz. |
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| 2.200 GHz | Base Clock | 1.560 GHz |
| 2.525 GHz | Boost Clock | 1.875 GHz |
| 2.38 GHz | Avg (Game) Clock | 1.86 GHz |
| Yes | Overclocking | Yes |
Thermal DesignThe XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition has 3 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 100 °C. The GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC) is equipped with a 1 x 16-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 92 °C. |
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| 300 W | TDP | 450 W |
| 345 W | TDP (up) | -- |
| 100 °C | Tjunction max | 92 °C |
| 3 x 8-Pin | PCIe-Power | 1 x 16-Pin |
Cooler & FansThe graphics processor and graphics memory of the XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition are cooled with a Water cooling. The GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC) is cooled by a Air cooling. |
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| 0 | Fan-Type | Axial |
| -- | Fan 1 | 2 x 102 mm |
| -- | Fan 2 | 1 x 92 mm |
| Water cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityThe XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition supports the downward compatible copy protection HDCP in version 2.3. The GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC) supports HDCP in version 2.3 and all previous versions. |
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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 XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC) supports Microsoft's DirectX version 12_2 (Ultimate). |
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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 CodecsThis area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load. |
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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 XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition is 25 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC) is 25 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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| 300 mm | Length | 337 mm |
| 160 mm | Height | 147 mm |
| 25 mm | Width | 62 mm |
| 2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 7 nanometer process, XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition was released in Q3/2021. The GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC) published in Q1/2022 is manufactured with a structure width of 8 nanometers. |
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| RX-69XTAWBD9 | Part-no | 39IXM5MD6HEG |
| Q3/2021 | Release date | Q1/2022 |
| 999 $ (Reference) | Launch Price | 1,999 $ (Reference) |
| 7 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
2.200 GHz, 16 GB (300 W TDP)
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1.560 GHz, 24 GB (450 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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XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition
16 GB GDDR6 |
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GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC)
24 GB GDDR6X |
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Port Royal (Raytracing)
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XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition
16 GB GDDR6 |
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GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC)
24 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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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XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition
16 GB GDDR6 |
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GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC)
24 GB GDDR6X |
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2560x1440 (1440p)
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XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition
16 GB GDDR6 |
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GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC)
24 GB GDDR6X |
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1920x1080 (1080p)
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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XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition
16 GB GDDR6 |
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GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC)
24 GB GDDR6X |
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2560x1440 (1440p)
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XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition
16 GB GDDR6 |
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GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC)
24 GB GDDR6X |
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1920x1080 (1080p)
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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XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition
16 GB GDDR6 |
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GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC)
24 GB GDDR6X |
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2560x1440 (1440p)
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XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition
16 GB GDDR6 |
||
|
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GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC)
24 GB GDDR6X |
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1920x1080 (1080p)
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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XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition
16 GB GDDR6 |
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GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC)
24 GB GDDR6X |
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Geekbench 6 - Vulkan
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XFX Speedster ZERO Radeon RX 6900 XT RGB EKWB Waterblock Limited Edition
16 GB GDDR6 |
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GALAX GeForce RTX 3090 Ti EX Gamer ST (1-Click OC)
24 GB GDDR6X |
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Geekbench 6 - Metal
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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