XFX Radeon RX 6900 XT
vs
PNY GeForce GTX 1660 SUPER 6GB Single Fan
GPU comparison with benchmarksThe XFX Radeon RX 6900 XT has 5120 shader units and these clock a maximum of 2.25 GHz which results in an FP32 computing power of 23.04 TFLOPS.
The PNY GeForce GTX 1660 SUPER 6GB Single Fan has 1408 shader units and these clock at a maximum of 1.79 GHz and achieve an FP32 computing power of 5.03 TFLOPS. |
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GPUThe XFX Radeon RX 6900 XT is equipped with a graphics chip of the RDNA 2 architecture, which has 80 streaming multiprocessors. The graphics card PNY GeForce GTX 1660 SUPER 6GB Single Fan is based on the Turing architecture and is equipped with 22 execution units. |
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| XFX Radeon RX 6900 XT | GPU | PNY GeForce GTX 1660 SUPER 6GB Single Fan |
| AMD Radeon RX 6900 XT | Based on | NVIDIA GeForce GTX 1660 SUPER |
| Navi 21 | GPU Chip | TU116-300-A1 |
| RDNA 2 | Architecture | Turing |
| 80 | Streaming Multiprocessors | 22 |
| 5120 | Shader | 1408 |
| 128 | Render Output Units | 48 |
| 320 | Texture Units | 88 |
| 80 | Raytracing Cores | 0 |
MemoryThe XFX Radeon RX 6900 XT is equipped with a 16 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The PNY GeForce GTX 1660 SUPER 6GB Single Fan has a 6 GB large GDDR6 graphics memory and the memory clock is 1.750GHz. |
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| 16 GB | Memory Size | 6 GB |
| GDDR6 | Memory Type | GDDR6 |
| 2.000 GHz | Memory Clock | 1.750 GHz |
| 16.0 Gbps | Memory Speed | 14.0 Gbps |
| 512 GB/s | Memory bandwidth | 336 GB/s |
| 256 bit | Memory Interface | 192 bit |
Clock SpeedsThe XFX Radeon RX 6900 XT has a turbo clock of 2.250 GHz. The turbo frequency of the PNY GeForce GTX 1660 SUPER 6GB Single Fan is 1.785 GHz. |
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| 1.825 GHz | Base Clock | 1.530 GHz |
| 2.250 GHz | Boost Clock | 1.785 GHz |
| 2.02 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe XFX Radeon RX 6900 XT has 2 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 PNY GeForce GTX 1660 SUPER 6GB Single Fan is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 93 °C. |
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| 300 W | TDP | 125 W |
| 345 W | TDP (up) | -- |
| 100 °C | Tjunction max | 93 °C |
| 2 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the XFX Radeon RX 6900 XT are cooled with a Air cooling. The PNY GeForce GTX 1660 SUPER 6GB Single Fan is cooled by a Air cooling. |
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| Axial | Fan-Type | Axial |
| 3 x 80 mm | Fan 1 | 1 x 100 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | dB |
| -- | Noise (Load) | -- |
ConnectivityThe XFX Radeon RX 6900 XT supports the downward compatible copy protection HDCP in version 2.3. The PNY GeForce GTX 1660 SUPER 6GB Single Fan supports HDCP in version 2.2 and all previous versions. |
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| 4 | Max. Displays | 3 |
| 2.3 | HDCP-Version | 2.2 |
| 1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0b |
| 2x DP v1.4a | DP Ports | 1x DP v1.4 |
| -- | DVI Ports | 1 |
| -- | VGA Ports | -- |
| 1 | USB-C Ports | -- |
FeaturesetThe XFX Radeon RX 6900 XT supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The PNY GeForce GTX 1660 SUPER 6GB Single Fan supports Microsoft's DirectX version 12_1. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_1 |
| Yes | Raytracing | No |
| Yes | DLSS / FSR | Yes |
| Non addressable LED | 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 |
| Decode | AV1 | No |
| Decode / Encode | VP8 | Decode |
| Decode / Encode | VP9 | Decode |
DimensionsThe XFX Radeon RX 6900 XT is 40 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the PNY GeForce GTX 1660 SUPER 6GB Single Fan is 40 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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| 237 mm | Length | 168 mm |
| 120 mm | Height | 126 mm |
| 40 mm | Width | 40 mm |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataManufactured using the 7 nanometer process, XFX Radeon RX 6900 XT was released in Q1/2021. The PNY GeForce GTX 1660 SUPER 6GB Single Fan published in Q4/2019 is manufactured with a structure width of 12 nanometers. |
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| RX-69TMATFD8 | Part-no | VCG16606SSFPPB |
| Q1/2021 | Release date | Q4/2019 |
| 1,099 $ | Launch Price | 229 $ (Reference) |
| 7 nm | Structure size | 12 nm |
| data sheet | Documents | data sheet |
1.825 GHz, 16 GB (300 W TDP)
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1.530 GHz, 6 GB (125 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 Radeon RX 6900 XT
16 GB GDDR6 |
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PNY GeForce GTX 1660 SUPER 6GB Single Fan
6 GB GDDR6 |
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Port Royal (Raytracing)
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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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PNY GeForce GTX 1660 SUPER 6GB Single Fan
6 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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XFX Radeon RX 6900 XT
16 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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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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2560x1440 (1440p)
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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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1920x1080 (1080p)
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XFX Radeon RX 6900 XT
16 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.
3840x2160 (2160p)
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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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2560x1440 (1440p)
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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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PNY GeForce GTX 1660 SUPER 6GB Single Fan
6 GB GDDR6 |
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1920x1080 (1080p)
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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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PNY GeForce GTX 1660 SUPER 6GB Single Fan
6 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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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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PNY GeForce GTX 1660 SUPER 6GB Single Fan
6 GB GDDR6 |
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2560x1440 (1440p)
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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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PNY GeForce GTX 1660 SUPER 6GB Single Fan
6 GB GDDR6 |
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1920x1080 (1080p)
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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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PNY GeForce GTX 1660 SUPER 6GB Single Fan
6 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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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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PNY GeForce GTX 1660 SUPER 6GB Single Fan
6 GB GDDR6 |
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Geekbench 6 - Vulkan
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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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PNY GeForce GTX 1660 SUPER 6GB Single Fan
6 GB GDDR6 |
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Geekbench 6 - Metal
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XFX Radeon RX 6900 XT
16 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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XFX Radeon RX 6900 XT
16 GB GDDR6 |
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PNY GeForce GTX 1660 SUPER 6GB Single Fan
6 GB GDDR6 |
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