AMD Radeon RX 6600 XT
Benchmark and Specs
Last updated:
Benchmark and Specs
Here we show you benchmarks and technical data for the AMD Radeon RX 6600 XT. The graphics card is based on the AMD Radeon RX 6600 XT (RDNA 2) and has 8 GB GDDR6 graphics memory with a memory bandwidth of 256 GB/s. The AMD Radeon RX 6600 XT has 32 execution units with 2048 shaders.
GPUThe AMD Radeon RX 6600 XT has 2048 shaders and 32 execution units. The graphics card thus achieves a theoretical FP32 computing power of 10.61 TFLOPS. |
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| Based on: | AMD Radeon RX 6600 XT |
| GPU Chip: | Navi 23 XT (RDNA 2) |
| Streaming Multiprocessors: | 32 |
| Shader: | 2048 |
| Render Output Units: | 64 |
| Texture Units: | 128 |
| Raytracing Cores: | 32 |
MemoryThe AMD Radeon RX 6600 XT can use 8 GB graphics memory of the type GDDR6. The graphics card thus achieves a memory bandwidth of 256 GB/s on a 128 bit wide memory interface. |
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| Memory Size: | 8 GB |
| Memory Type: | GDDR6 |
| Memory Clock: | 2.000 GHz |
| Memory Speed: | 16.0 Gbps |
| Memory bandwidth: | 256 GB/s |
| Memory Interface: | 128 bit |
Clock SpeedsThe base clock frequency of the AMD Radeon RX 6600 XT is 1.968 GHz. A high clock frequency (even in turbo mode) can greatly increase the speed of a graphics card. |
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| Base Clock: | 1.968 GHz |
| Boost Clock: | 2.589 GHz |
| Avg (Game) Clock: | 2.359 GHz |
| Overclocking: | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the AMD Radeon RX 6600 XT is 160 W. The graphics card is supplied with energy via the 1 x 8-Pin connector. |
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| TDP: | 160 W |
| TDP (up): | -- |
| Tjunction max: | 100 °C |
| PCIe-Power: | 1 x 8-Pin |
Cooler & FansThe AMD Radeon RX 6600 XT has a total of 1 Axial fans to cool the graphics processor and graphics memory. |
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| Fan-Type: | Axial |
| Fan 1: | 1 |
| Fan 2: | -- |
| Cooler-Type: | Air cooling |
| Noise (Idle): | 0 dB / Silent |
| Noise (Load): | -- |
ConnectivityUp to 4 screens can be connected to the AMD Radeon RX 6600 XT. |
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| Max. Displays: | 4 |
| HDCP-Version: | 2.3 |
| HDMI Ports: | 1x HDMI v2.1 |
| DP Ports: | 3x DP v1.4a |
| DVI Ports: | -- |
| VGA Ports: | -- |
| USB-C Ports: | -- |
FeaturesetThe AMD Radeon RX 6600 XT 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: | No LED lighting |
Supported Video CodecsThe video codecs accelerated in hardware by the AMD Radeon RX 6600 XT 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 AMD Radeon RX 6600 XT is -- long and -- high. With a width of --, the graphics card requires 2 PCIe-Slots in the case. |
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| Length: | -- |
| Height: | -- |
| Width: | -- |
| Width (Slots): | 2 PCIe-Slots |
| Weight: | -- |
Additional dataThe AMD Radeon RX 6600 XT made in 7 nm was published in Q3/2021 for 379 $ (Reference). |
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| GPU Interface: | PCIe 4.0 x 8 |
| Release date: | Q3/2021 |
| Launch Price: | 379 $ (Reference) |
| Structure size: | 7 nm |
| Part-no: | -- |
| Documents: | data sheet |
1.968 GHz, 8 GB (160 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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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 XT
Average of gpu group |
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Port Royal (Raytracing)
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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 XT
Average of gpu group |
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Speed Way Graphics Score (Raytracing)
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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 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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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 XT
Average of gpu group |
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2560x1440 (1440p)
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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 XT
Average of gpu group |
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1920x1080 (1080p)
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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 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.
2560x1440 (1440p)
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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 XT
Average of gpu group |
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1920x1080 (1080p)
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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 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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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 XT
Average of gpu group |
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2560x1440 (1440p)
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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 XT
Average of gpu group |
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1920x1080 (1080p)
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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 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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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 XT
Average of gpu group |
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Geekbench 6 - Vulkan
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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 XT
Average of gpu group |
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Geekbench 6 - Metal
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AMD Radeon RX 6600 XT
8 GB GDDR6 |
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AMD Radeon RX 6600 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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AMD Radeon RX 6600 XT
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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