PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan
vs
SAPPHIRE PULSE Radeon RX 6600 XT
GPU comparison with benchmarksIn the gpu comparison between the PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan and the SAPPHIRE PULSE Radeon RX 6600 XT, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan is based on the NVIDIA GeForce GTX 1660 SUPER and has 1408 texture shaders and 22 execution units. SAPPHIRE PULSE Radeon RX 6600 XT is based on AMD Radeon RX 6600 XT, which has 2048 shaders and 32 execution units. |
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| PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan | GPU | SAPPHIRE PULSE Radeon RX 6600 XT |
| NVIDIA GeForce GTX 1660 SUPER | Based on | AMD Radeon RX 6600 XT |
| TU116-300-A1 | GPU Chip | Navi 23 XT |
| Turing | Architecture | RDNA 2 |
| 22 | Streaming Multiprocessors | 32 |
| 1408 | Shader | 2048 |
| 48 | Render Output Units | 64 |
| 88 | Texture Units | 128 |
| 0 | Raytracing Cores | 32 |
MemoryThe PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan has 6 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 336 GB/s. The SAPPHIRE PULSE Radeon RX 6600 XT can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 256 GB/s. |
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| 6 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 1.750 GHz | Memory Clock | 2.000 GHz |
| 14.0 Gbps | Memory Speed | 16.0 Gbps |
| 336 GB/s | Memory bandwidth | 256 GB/s |
| 192 bit | Memory Interface | 128 bit |
Clock SpeedsThe PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan clocks in the base with up to 1.530 GHz. The base frequency of the SAPPHIRE PULSE Radeon RX 6600 XT is 1.968 GHz. |
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| 1.530 GHz | Base Clock | 1.968 GHz |
| 1.830 GHz | Boost Clock | 2.593 GHz |
| Avg (Game) Clock | 2.38 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan is 125 W. The graphics card is supplied with energy via the 1 x 8-Pin connector. The SAPPHIRE PULSE Radeon RX 6600 XT has a TDP of 160 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors. |
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| 125 W | TDP | 160 W |
| -- | TDP (up) | 170 W |
| 93 °C | Tjunction max | 100 °C |
| 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan has a total of 2 Axial fans. The SAPPHIRE PULSE Radeon RX 6600 XT has 2 Axial fans to cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 80 mm | Fan 1 | 2 x 100 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 3 screens can be connected to the PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan. The SAPPHIRE PULSE Radeon RX 6600 XT supports a maximum of 4 screens. |
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| 3 | Max. Displays | 4 |
| 2.2 | HDCP-Version | 2.3 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
| 1x DP v1.4 | DP Ports | 3x DP v1.4 |
| 1 | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the SAPPHIRE PULSE Radeon RX 6600 XT is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_2 (Ultimate) |
| No | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| No LED lighting | LED | Addressable LED |
Supported Video CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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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 PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan is 232 mm long, 125 mm high and 42 mm wide. The SAPPHIRE PULSE Radeon RX 6600 XT is 240 mm long, 120 mm high and 45 mm wide. |
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| 232 mm | Length | 240 mm |
| 125 mm | Height | 120 mm |
| 42 mm | Width | 45 mm |
| 2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 8 |
Additional dataThe PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan was released in Q4/2019 at a price of 229 $ (Reference). The SAPPHIRE PULSE Radeon RX 6600 XT was introduced in Q3/2021 at a price of 379 $ (Reference). |
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| VCG16606SDFMPB-O | Part-no | 11309-03-20G |
| Q4/2019 | Release date | Q3/2021 |
| 229 $ (Reference) | Launch Price | 379 $ (Reference) |
| 12 nm | Structure size | 7 nm |
| data sheet | Documents | data sheet |
1.530 GHz, 6 GB (125 W TDP)
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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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PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan
6 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 6600 XT
8 GB GDDR6 |
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Port Royal (Raytracing)
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PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan
6 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 6600 XT
8 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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SAPPHIRE PULSE Radeon RX 6600 XT
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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SAPPHIRE PULSE Radeon RX 6600 XT
8 GB GDDR6 |
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2560x1440 (1440p)
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SAPPHIRE PULSE Radeon RX 6600 XT
8 GB GDDR6 |
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1920x1080 (1080p)
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SAPPHIRE PULSE Radeon RX 6600 XT
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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PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan
6 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 6600 XT
8 GB GDDR6 |
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1920x1080 (1080p)
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PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan
6 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 6600 XT
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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PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan
6 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 6600 XT
8 GB GDDR6 |
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2560x1440 (1440p)
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PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan
6 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 6600 XT
8 GB GDDR6 |
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1920x1080 (1080p)
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PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan
6 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 6600 XT
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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PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan
6 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 6600 XT
8 GB GDDR6 |
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Geekbench 6 - Vulkan
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PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan
6 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 6600 XT
8 GB GDDR6 |
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Geekbench 6 - Metal
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SAPPHIRE PULSE Radeon RX 6600 XT
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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PNY GeForce GTX 1660 SUPER 6GB XLR8 Gaming OC Dual Fan
6 GB GDDR6 |
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SAPPHIRE PULSE Radeon RX 6600 XT
8 GB GDDR6 |
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