PowerColor Radeon RX Vega 64 Red Devil
vs
Colorful GeForce GTX 1660 Ti NB 6G-V
GPU comparison with benchmarksThe PowerColor Radeon RX Vega 64 Red Devil is based on the AMD RX Vega 64 (GCN 5) and has 8 GB HBM2 graphics memory with a bandwidth of 484 GB/s.
The Colorful GeForce GTX 1660 Ti NB 6G-V is based on the NVIDIA GeForce GTX 1660 Ti (Turing) and has 6 GB GDDR6 graphics memory with a bandwidth of 288 GB/s. |
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GPUThe PowerColor Radeon RX Vega 64 Red Devil has the Vega 10 XT graphics chip installed, which is based on the GCN 5 architecture. The Colorful GeForce GTX 1660 Ti NB 6G-V is based on the graphics chip TU116-400-A1, which comes from the Turing architecture. |
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| PowerColor Radeon RX Vega 64 Red Devil | GPU | Colorful GeForce GTX 1660 Ti NB 6G-V |
| AMD RX Vega 64 | Based on | NVIDIA GeForce GTX 1660 Ti |
| Vega 10 XT | GPU Chip | TU116-400-A1 |
| GCN 5 | Architecture | Turing |
| 64 | Streaming Multiprocessors | 24 |
| 4096 | Shader | 1536 |
| 64 | Render Output Units | 48 |
| 256 | Texture Units | 96 |
| 0 | Raytracing Cores | 0 |
MemoryThe graphics memory of the PowerColor Radeon RX Vega 64 Red Devil clocks at 0.945 GHz, which corresponds to a speed of 1.9 Gbps. The graphics memory speed of the Colorful GeForce GTX 1660 Ti NB 6G-V is 12.0 Gbps and the clock speed is 1.500 GHz. |
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| 8 GB | Memory Size | 6 GB |
| HBM2 | Memory Type | GDDR6 |
| 0.945 GHz | Memory Clock | 1.500 GHz |
| 1.9 Gbps | Memory Speed | 12.0 Gbps |
| 484 GB/s | Memory bandwidth | 288 GB/s |
| 2048 bit | Memory Interface | 192 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.417 GHz | Base Clock | 1.500 GHz |
| 1.607 GHz | Boost Clock | 1.770 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe PowerColor Radeon RX Vega 64 Red Devil is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 295 W. The Colorful GeForce GTX 1660 Ti NB 6G-V has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 120 W. |
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| 295 W | TDP | 120 W |
| -- | TDP (up) | -- |
| 100 °C | Tjunction max | 95 °C |
| 2 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe PowerColor Radeon RX Vega 64 Red Devil is equipped with a total of 3 Axial main fans. The Colorful GeForce GTX 1660 Ti NB 6G-V has 2 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 3 x 90 mm | Fan 1 | 2 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the PowerColor Radeon RX Vega 64 Red Devil. The Colorful GeForce GTX 1660 Ti NB 6G-V supports the operation of a maximum of 3 monitors. |
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| 4 | Max. Displays | 3 |
| 2.2 | HDCP-Version | 2.2 |
| 2x HDMI v2.0b | HDMI Ports | 1x HDMI v2.0b |
| 2x DP v1.4 | DP Ports | 1x DP v1.4 |
| -- | DVI Ports | 1 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the PowerColor Radeon RX Vega 64 Red Devil it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the Colorful GeForce GTX 1660 Ti NB 6G-V is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_1 |
| No | Raytracing | No |
| Yes | DLSS / FSR | Yes |
| No LED lighting | LED | No LED lighting |
Supported Video CodecsThe support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| No | AV1 | No |
| Decode | VP8 | Decode |
| Decode / Encode | VP9 | Decode |
DimensionsThe PowerColor Radeon RX Vega 64 Red Devil is connected to the system via PCIe 3.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The Colorful GeForce GTX 1660 Ti NB 6G-V needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 316 mm | Length | 222 mm |
| 150 mm | Height | 126 mm |
| 55 mm | Width | 42 mm |
| 3 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe PowerColor Radeon RX Vega 64 Red Devil has been manufactured with a structure width of 14 nanometers since Q3/2017. The Colorful GeForce GTX 1660 Ti NB 6G-V came on the market in Q1/2019 and will have a structure width of 12 nanometers manufactured. |
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| AXRX VEGA 64 8GBHBM2-2D2H/OC | Part-no | -- |
| Q3/2017 | Release date | Q1/2019 |
| 499 $ (Reference) | Launch Price | 279 $ (Reference) |
| 14 nm | Structure size | 12 nm |
| data sheet | Documents | data sheet |
1.417 GHz, 8 GB (295 W TDP)
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1.500 GHz, 6 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 Radeon RX Vega 64 Red Devil
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti NB 6G-V
6 GB GDDR6 |
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Port Royal (Raytracing)
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Colorful GeForce GTX 1660 Ti NB 6G-V
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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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti NB 6G-V
6 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti NB 6G-V
6 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti NB 6G-V
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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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti NB 6G-V
6 GB GDDR6 |
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Geekbench 6 - Vulkan
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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti NB 6G-V
6 GB GDDR6 |
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Geekbench 6 - Metal
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PowerColor Radeon RX Vega 64 Red Devil
8 GB HBM2 |
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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 Radeon RX Vega 64 Red Devil
8 GB HBM2 |
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Colorful GeForce GTX 1660 Ti NB 6G-V
6 GB GDDR6 |
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