PowerColor Hellhound Radeon RX 6600
vs
ZOTAC GeForce GTX 960 4GB
GPU comparison with benchmarksThe PowerColor Hellhound Radeon RX 6600 has 1792 shader units and these clock a maximum of 2.49 GHz which results in an FP32 computing power of 8.93 TFLOPS.
The ZOTAC GeForce GTX 960 4GB has 1024 shader units and these clock at a maximum of 1.24 GHz and achieve an FP32 computing power of 2.54 TFLOPS. |
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GPUThe PowerColor Hellhound Radeon RX 6600 is equipped with a graphics chip of the RDNA 2 architecture, which has 28 streaming multiprocessors. The graphics card ZOTAC GeForce GTX 960 4GB is based on the Maxwell 2.0 architecture and is equipped with 8 execution units. |
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| PowerColor Hellhound Radeon RX 6600 | GPU | ZOTAC GeForce GTX 960 4GB |
| AMD Radeon RX 6600 | Based on | NVIDIA GeForce GTX 960 |
| Navi 23 XL | GPU Chip | GM206-300-A1 |
| RDNA 2 | Architecture | Maxwell 2.0 |
| 28 | Streaming Multiprocessors | 8 |
| 1792 | Shader | 1024 |
| 64 | Render Output Units | 32 |
| 112 | Texture Units | 64 |
| 28 | Raytracing Cores | 0 |
MemoryThe PowerColor Hellhound Radeon RX 6600 is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 1.750 GHz clocks. The ZOTAC GeForce GTX 960 4GB has a 4 GB large GDDR5 graphics memory and the memory clock is 1.753GHz. |
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| 8 GB | Memory Size | 4 GB |
| GDDR6 | Memory Type | GDDR5 |
| 1.750 GHz | Memory Clock | 1.753 GHz |
| 14.0 Gbps | Memory Speed | 7.0 Gbps |
| 224 GB/s | Memory bandwidth | 112 GB/s |
| 128 bit | Memory Interface | 128 bit |
Clock SpeedsThe PowerColor Hellhound Radeon RX 6600 has a turbo clock of 2.491 GHz. The turbo frequency of the ZOTAC GeForce GTX 960 4GB is 1.240 GHz. |
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| 1.626 GHz | Base Clock | 1.177 GHz |
| 2.491 GHz | Boost Clock | 1.240 GHz |
| 2.04 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe PowerColor Hellhound Radeon RX 6600 has 1 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 ZOTAC GeForce GTX 960 4GB is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 98 °C. |
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| 132 W | TDP | 120 W |
| -- | TDP (up) | -- |
| 100 °C | Tjunction max | 98 °C |
| 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the PowerColor Hellhound Radeon RX 6600 are cooled with a Air cooling. The ZOTAC GeForce GTX 960 4GB is cooled by a Air cooling. |
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| Axial | Fan-Type | Axial |
| 2 x 100 mm | Fan 1 | 2 x 75 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityThe PowerColor Hellhound Radeon RX 6600 supports the downward compatible copy protection HDCP in version 2.3. The ZOTAC GeForce GTX 960 4GB supports HDCP in version 2.2 and all previous versions. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.2 |
| 1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0 |
| 3x DP v1.4a | DP Ports | 3x DP v1.2 |
| -- | DVI Ports | 1 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe PowerColor Hellhound Radeon RX 6600 supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The ZOTAC GeForce GTX 960 4GB supports Microsoft's DirectX version 12_1. |
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| 7680x4320 | Max. resolution | 4096x2160 |
| 12_2 (Ultimate) | DirectX | 12_1 |
| Yes | Raytracing | No |
| Yes | DLSS / FSR | No |
| 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 | No |
| Decode | AV1 | No |
| Decode / Encode | VP8 | Decode |
| Decode / Encode | VP9 | No |
DimensionsThe PowerColor Hellhound Radeon RX 6600 is 45 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the ZOTAC GeForce GTX 960 4GB is 45 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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| 220 mm | Length | 206 mm |
| 132 mm | Height | 111 mm |
| 45 mm | Width | -- |
| 3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 8 | GPU Interface | PCIe 3 x 16 |
Additional dataManufactured using the 7 nanometer process, PowerColor Hellhound Radeon RX 6600 was released in Q4/2021. The ZOTAC GeForce GTX 960 4GB published in Q1/2015 is manufactured with a structure width of 28 nanometers. |
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| AXRX 6600 8GBD6-3DHL | Part-no | ZT-90308-10M |
| Q4/2021 | Release date | Q1/2015 |
| 329 $ (Reference) | Launch Price | 249 $ |
| 7 nm | Structure size | 28 nm |
| data sheet | Documents | -- |
1.626 GHz, 8 GB (132 W TDP)
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1.177 GHz, 4 GB (120 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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PowerColor Hellhound Radeon RX 6600
8 GB GDDR6 |
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ZOTAC GeForce GTX 960 4GB
4 GB GDDR5 |
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Port Royal (Raytracing)
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PowerColor Hellhound Radeon RX 6600
8 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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PowerColor Hellhound Radeon RX 6600
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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PowerColor Hellhound Radeon RX 6600
8 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Hellhound Radeon RX 6600
8 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Hellhound Radeon RX 6600
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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PowerColor Hellhound Radeon RX 6600
8 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Hellhound Radeon RX 6600
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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PowerColor Hellhound Radeon RX 6600
8 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Hellhound Radeon RX 6600
8 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Hellhound Radeon RX 6600
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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PowerColor Hellhound Radeon RX 6600
8 GB GDDR6 |
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ZOTAC GeForce GTX 960 4GB
4 GB GDDR5 |
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Geekbench 6 - Vulkan
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PowerColor Hellhound Radeon RX 6600
8 GB GDDR6 |
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ZOTAC GeForce GTX 960 4GB
4 GB GDDR5 |
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Geekbench 6 - Metal
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PowerColor Hellhound Radeon RX 6600
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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PowerColor Hellhound Radeon RX 6600
8 GB GDDR6 |
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ZOTAC GeForce GTX 960 4GB
4 GB GDDR5 |
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