ASUS Dual GeForce RTX 2080
vs
ASRock Radeon RX 6650 XT Challenger D 8GB OC
GPU comparison with benchmarksThe ASUS Dual GeForce RTX 2080 has 2944 shader units and these clock a maximum of 1.73 GHz which results in an FP32 computing power of 10.19 TFLOPS.
The ASRock Radeon RX 6650 XT Challenger D 8GB OC has 2048 shader units and these clock at a maximum of 2.67 GHz and achieve an FP32 computing power of 10.93 TFLOPS. |
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GPUThe ASUS Dual GeForce RTX 2080 is equipped with a graphics chip of the Turing architecture, which has 46 streaming multiprocessors. The graphics card ASRock Radeon RX 6650 XT Challenger D 8GB OC is based on the RDNA 2 architecture and is equipped with 32 execution units. |
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| ASUS Dual GeForce RTX 2080 | GPU | ASRock Radeon RX 6650 XT Challenger D 8GB OC |
| NVIDIA GeForce RTX 2080 | Based on | AMD Radeon RX 6650 XT |
| TU104 | GPU Chip | Navi 23 KXT |
| Turing | Architecture | RDNA 2 |
| 46 | Streaming Multiprocessors | 32 |
| 2944 | Shader | 2048 |
| 64 | Render Output Units | 64 |
| 184 | Texture Units | 128 |
| 46 | Raytracing Cores | 32 |
MemoryThe ASUS Dual GeForce RTX 2080 is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 1.750 GHz clocks. The ASRock Radeon RX 6650 XT Challenger D 8GB OC has a 8 GB large GDDR6 graphics memory and the memory clock is 2.190GHz. |
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| 8 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 1.750 GHz | Memory Clock | 2.190 GHz |
| 14.0 Gbps | Memory Speed | 17.5 Gbps |
| 448 GB/s | Memory bandwidth | 280 GB/s |
| 256 bit | Memory Interface | 128 bit |
Clock SpeedsThe ASUS Dual GeForce RTX 2080 has a turbo clock of 1.730 GHz. The turbo frequency of the ASRock Radeon RX 6650 XT Challenger D 8GB OC is 2.669 GHz. |
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| 1.515 GHz | Base Clock | 2.106 GHz |
| 1.730 GHz | Boost Clock | 2.669 GHz |
| 1.71 GHz | Avg (Game) Clock | 2.45 GHz |
| Yes | Overclocking | Yes |
Thermal DesignThe ASUS Dual GeForce RTX 2080 has 1 x 6-Pin, 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 88 °C. The ASRock Radeon RX 6650 XT Challenger D 8GB OC is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C. |
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| 215 W | TDP | 180 W |
| 250 W | TDP (up) | -- |
| 88 °C | Tjunction max | 100 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the ASUS Dual GeForce RTX 2080 are cooled with a Air cooling. The ASRock Radeon RX 6650 XT Challenger D 8GB OC is cooled by a Air cooling. |
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| Axial | Fan-Type | Axial |
| 2 x 100 mm | Fan 1 | 2 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 34 dB | Noise (Idle) | 0 dB |
| 42 dB | Noise (Load) | -- |
ConnectivityThe ASUS Dual GeForce RTX 2080 supports the downward compatible copy protection HDCP in version 2.2. The ASRock Radeon RX 6650 XT Challenger D 8GB OC supports HDCP in version 2.3 and all previous versions. |
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| 4 | Max. Displays | 4 |
| 2.2 | HDCP-Version | 2.3 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
| 3x DP v1.4a | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| 1 | USB-C Ports | -- |
FeaturesetThe ASUS Dual GeForce RTX 2080 supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The ASRock Radeon RX 6650 XT Challenger D 8GB 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 |
| No LED lighting | LED | No LED lighting |
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 |
| No | AV1 | Decode |
| Decode | VP8 | Decode / Encode |
| Decode | VP9 | Decode / Encode |
DimensionsThe ASUS Dual GeForce RTX 2080 is 58 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the ASRock Radeon RX 6650 XT Challenger D 8GB OC is 58 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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| 268 mm | Length | 269 mm |
| 114 mm | Height | 132 mm |
| 58 mm | Width | 41 mm |
| 3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | 640 g |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 8 |
Additional dataManufactured using the 12 nanometer process, ASUS Dual GeForce RTX 2080 was released in Q3/2018. The ASRock Radeon RX 6650 XT Challenger D 8GB OC published in Q2/2022 is manufactured with a structure width of 7 nanometers. |
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| DUAL-RTX2080-8G | Part-no | RX6650XT CLD 8GO |
| Q3/2018 | Release date | Q2/2022 |
| 749 $ | Launch Price | 399 $ (Reference) |
| 12 nm | Structure size | 7 nm |
| data sheet | Documents | data sheet |
1.515 GHz, 8 GB (215 W TDP)
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2.106 GHz, 8 GB (180 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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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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Port Royal (Raytracing)
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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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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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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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2560x1440 (1440p)
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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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1920x1080 (1080p)
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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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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.
2560x1440 (1440p)
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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1920x1080 (1080p)
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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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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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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2560x1440 (1440p)
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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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1920x1080 (1080p)
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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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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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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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Geekbench 6 - Vulkan
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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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Geekbench 6 - Metal
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 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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ASUS Dual GeForce RTX 2080
8 GB GDDR6 |
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ASRock Radeon RX 6650 XT Challenger D 8GB OC
8 GB GDDR6 |
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