GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 1660
922%
922%
AMD Radeon HD 6670
12%
12%
NVIDIA GeForce GTX 1660 is approximately 910% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6670 |
|---|---|---|
| Graphics ProcessorDifferent | TU116 | Turks |
| CoresDifferent | 1408 | 480 |
| TMUsDifferent | 88 | 24 |
| ROPsDifferent | 48 | 8 |
| Memory SizeDifferent | 6 GB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 192 bit | 128 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6670 |
|---|---|---|
| GPU NameDifferent | TU116 | Turks |
| GPU VariantDifferent | TU116-300-A1 | Turks XT(215-0803000) |
| ArchitectureDifferent | Turing | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 12 nm | 40 nm |
| TransistorsDifferent | 6,600 million | 716 million |
| DensityDifferent | 23.2M / mm² | 6.1M / mm² |
| Die SizeDifferent | 284 mm² | 118 mm² |
| Chip PackageDifferent | BGA-2228 | FCBGA-962 |
Graphics Card
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6670 |
|---|---|---|
| Release DateDifferent | Mar 14th, 2019 | Apr 19th, 2011 |
| GenerationDifferent | GeForce 16 | Northern Islands(HD 6600) |
| PredecessorDifferent | GeForce 10 | Evergreen |
| SuccessorDifferent | GeForce 20 | Southern Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 219 USD | 99 USD |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 40 in our database | 35 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6670 |
|---|---|---|
| Base ClockDifferent | 1530 MHz | N/A |
| Boost ClockDifferent | 1785 MHz | N/A |
| Memory ClockDifferent | 2001 MHz8 Gbps effective | 1000 MHz4 Gbps effective |
| GPU ClockDifferent | N/A | 800 MHz |
Memory
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6670 |
|---|---|---|
| Memory SizeDifferent | 6 GB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 192 bit | 128 bit |
| BandwidthDifferent | 192.1 GB/s | 64.00 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6670 |
|---|---|---|
| Shading UnitsDifferent | 1408 | 480 |
| TMUsDifferent | 88 | 24 |
| ROPsDifferent | 48 | 8 |
| SM CountDifferent | 22 | N/A |
| L1 CacheDifferent | 64 KB (per SM) | 8 KB (per CU) |
| L2 CacheDifferent | 1536 KB | 256 KB |
| Compute UnitsDifferent | N/A | 6 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6670 |
|---|---|---|
| Pixel RateDifferent | 85.68 GPixel/s | 6.400 GPixel/s |
| Texture RateDifferent | 157.1 GTexel/s | 19.20 GTexel/s |
| FP16 (half)Different | 10.05 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 5.027 TFLOPS | 768.0 GFLOPS |
| FP64 (double)Different | 157.1 GFLOPS (1:32) | N/A |
Board Design
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6670 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 229 mm9 inches | 168 mm6.6 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| WidthDifferent | 35 mm1.4 inches | N/A |
| TDPDifferent | 120 W | 66 W |
| Suggested PSUDifferent | 300 W | 250 W |
| OutputsDifferent | 1x DVI1x HDMI 2.01x DisplayPort 1.4a | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 1x 8-pin | None |
| Board NumberDifferent | PG165 SKU 0 | 109-C33437-00 |
Graphics Features
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6670 |
|---|---|---|
| DirectXDifferent | 12 (12_1) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 3.0 | 1.2 |
| VulkanDifferent | 1.3 | N/A |
| CUDADifferent | 7.5 | N/A |
| Shader ModelDifferent | 6.8 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
52
Detailed Features
More Comparisons with NVIDIA GeForce GTX 1660
Compare NVIDIA GeForce GTX 1660 with other GPUs of similar performance
NVIDIA GeForce GTX 1660 vs Radeon RX Vega 56
Radeon RX Vega 56 Performance119%
Radeon RX Vega 56 is 19% faster than NVIDIA GeForce GTX 1660
Compare Detailed Specs
NVIDIA GeForce GTX 1660 vs GeForce GTX 1070
GeForce GTX 1070 Performance115%
GeForce GTX 1070 is 15% faster than NVIDIA GeForce GTX 1660
Compare Detailed Specs
NVIDIA GeForce GTX 1660 vs GeForce GTX 1660 SUPER
GeForce GTX 1660 SUPER Performance109%
GeForce GTX 1660 SUPER is 9% faster than NVIDIA GeForce GTX 1660
Compare Detailed Specs
NVIDIA GeForce GTX 1660 vs GeForce GTX 1660 Ti
GeForce GTX 1660 Ti Performance109%
GeForce GTX 1660 Ti is 9% faster than NVIDIA GeForce GTX 1660
Compare Detailed Specs
NVIDIA GeForce GTX 1660 vs GeForce GTX 980 Ti
GeForce GTX 980 Ti Performance103%
GeForce GTX 980 Ti is 3% faster than NVIDIA GeForce GTX 1660
Compare Detailed Specs
NVIDIA GeForce GTX 1660 vs GeForce RTX 3050 8 GB
GeForce RTX 3050 8 GB Performance102%
GeForce RTX 3050 8 GB is 2% faster than NVIDIA GeForce GTX 1660
Compare Detailed Specs
More Comparisons with AMD Radeon HD 6670
Compare AMD Radeon HD 6670 with other GPUs of similar performance
AMD Radeon HD 6670 vs GeForce GTS 250
GeForce GTS 250 Performance119%
GeForce GTS 250 is 19% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4850
Radeon HD 4850 Performance116%
Radeon HD 4850 is 16% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4770
Radeon HD 4770 Performance110%
Radeon HD 4770 is 10% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4830
Radeon HD 4830 Performance103%
Radeon HD 4830 is 3% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 6670
Radeon HD 6670 Performance100%
Radeon HD 6670 is 0% slower than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs GeForce 9800 GT
GeForce 9800 GT Performance96%
GeForce 9800 GT is 4% slower than AMD Radeon HD 6670
Compare Detailed Specs