ASRock Radeon RX 6600 Challenger D
Benchmark and Specs
Last updated:
Benchmark and Specs
All technical data and various benchmarks of the ASRock Radeon RX 6600 Challenger D are listed on this page. The graphics card is based on the Navi 23 XL (RDNA 2) graphics chip, which is manufactured with a structure width of 7 nm. The ASRock Radeon RX 6600 Challenger D can operate up to 4 screens with a maximum resolution of up to 7680x4320 become.
GPUThe ASRock Radeon RX 6600 Challenger D has 28 execution units with 1792 shaders. This gives the graphics card a theoretical FP32 computing power of 8.93 TFLOPS. |
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| Based on: | AMD Radeon RX 6600 |
| GPU Chip: | Navi 23 XL (RDNA 2) |
| Streaming Multiprocessors: | 28 |
| Shader: | 1792 |
| Render Output Units: | 64 |
| Texture Units: | 112 |
| Raytracing Cores: | 28 |
MemoryThe ASRock Radeon RX 6600 Challenger D is equipped with 8 GB graphics memory of the type GDDR6. The memory clock of the graphics card is 1.750 GHz and the speed is 14 Gbps. |
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| Memory Size: | 8 GB |
| Memory Type: | GDDR6 |
| Memory Clock: | 1.750 GHz |
| Memory Speed: | 14.0 Gbps |
| Memory bandwidth: | 224 GB/s |
| Memory Interface: | 128 bit |
Clock SpeedsThe base frequency of this graphics card is 1.626 GHz and the manufacturer specifies the maximum turbo clock as 2.491 GHz. If supported (see below), the performance can be further increased by overclocking. |
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| Base Clock: | 1.626 GHz |
| Boost Clock: | 2.491 GHz |
| Avg (Game) Clock: | 2.044 GHz |
| Overclocking: | Yes |
Thermal DesignThe ASRock Radeon RX 6600 Challenger D is powered by 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 132 W. |
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| TDP: | 132 W |
| TDP (up): | -- |
| Tjunction max: | 100 °C |
| PCIe-Power: | 1 x 8-Pin |
Cooler & FansGraphics processor and graphics memory of the ASRock Radeon RX 6600 Challenger D are cooled by a Air cooling. |
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| Fan-Type: | Axial |
| Fan 1: | 2 x 95 mm |
| Fan 2: | -- |
| Cooler-Type: | Air cooling |
| Noise (Idle): | 0 dB / Silent |
| Noise (Load): | -- |
ConnectivityUp to 4 monitors can be operated with the ASRock Radeon RX 6600 Challenger D. |
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| Max. Displays: | 4 |
| HDCP-Version: | 2.3 |
| HDMI Ports: | 1x HDMI v2.1 |
| DP Ports: | 3x DP v1.4 |
| DVI Ports: | -- |
| VGA Ports: | -- |
| USB-C Ports: | -- |
FeaturesetWith the ASRock Radeon RX 6600 Challenger D it is possible to operate a screen with a resolution of up to 7680x4320 pixels. Furthermore, the DirectX standard version 12_2 (Ultimate) is supported. |
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| Max. resolution: | 7680x4320 |
| DirectX: | 12_2 (Ultimate) |
| Raytracing: | Yes |
| DLSS / FSR: | Yes |
| LED: | No LED lighting |
Supported Video CodecsThis area lists the video codecs that the ASRock Radeon RX 6600 Challenger D can decode or encode in hardware in order to minimize the processor load, which leads to lower power consumption. |
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| h264: | Decode / Encode |
| h265 / HEVC: | Decode / Encode |
| VP8: | Decode / Encode |
| VP9: | Decode / Encode |
| AV1: | Decode |
DimensionsThe ASRock Radeon RX 6600 Challenger D needs the space of 2 PCIe-Slots in a case. It is 269 mm long, 132 mm high and 41 mm wide. |
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| Length: | 269 mm |
| Height: | 132 mm |
| Width: | 41 mm |
| Width (Slots): | 2 PCIe-Slots |
| Weight: | 627 g |
Additional dataThe ASRock Radeon RX 6600 Challenger D was released in Q4/2021 at a price of 329 $ (Reference). The graphics card manufactured in 7 nm is connected to the system via PCIe 4.0 x 8 lanes. |
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| GPU Interface: | PCIe 4.0 x 8 |
| Release date: | Q4/2021 |
| Launch Price: | 329 $ (Reference) |
| Structure size: | 7 nm |
| Part-no: | RX6600 CLD 8G |
| Documents: | data sheet |
1.626 GHz, 8 GB (132 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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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
Average of gpu group |
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Port Royal (Raytracing)
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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
Average of gpu group |
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Speed Way Graphics Score (Raytracing)
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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
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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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
Average of gpu group |
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2560x1440 (1440p)
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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
Average of gpu group |
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1920x1080 (1080p)
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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
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.
2560x1440 (1440p)
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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
Average of gpu group |
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1920x1080 (1080p)
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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
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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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
Average of gpu group |
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2560x1440 (1440p)
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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
Average of gpu group |
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1920x1080 (1080p)
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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
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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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
Average of gpu group |
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Geekbench 6 - Vulkan
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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
Average of gpu group |
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Geekbench 6 - Metal
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ASRock Radeon RX 6600 Challenger D
8 GB GDDR6 |
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AMD Radeon RX 6600
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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ASRock Radeon RX 6600 Challenger D
8 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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