GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 1660 Ti
540%
540%
AMD Radeon HD 6790
19%
19%
NVIDIA GeForce GTX 1660 Ti is approximately 521% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6790 |
|---|---|---|
| Graphics ProcessorDifferent | TU116 | Barts |
| CoresDifferent | 1536 | 800 |
| TMUsDifferent | 96 | 40 |
| ROPsDifferent | 48 | 16 |
| Memory SizeDifferent | 6 GB | 1024 MB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Bus WidthDifferent | 192 bit | 256 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6790 |
|---|---|---|
| GPU NameDifferent | TU116 | Barts |
| GPU VariantDifferent | TU116-400-A1 | Barts LE(215-0798002) |
| ArchitectureDifferent | Turing | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 12 nm | 40 nm |
| TransistorsDifferent | 6,600 million | 1,700 million |
| DensityDifferent | 23.2M / mm² | 6.7M / mm² |
| Die SizeDifferent | 284 mm² | 255 mm² |
| Chip PackageDifferent | BGA-2228 | HFCBGA-1737 |
Graphics Card
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6790 |
|---|---|---|
| Release DateDifferent | Feb 22nd, 2019 | Apr 4th, 2011 |
| GenerationDifferent | GeForce 16 | Northern Islands(HD 6700) |
| PredecessorDifferent | GeForce 10 | Evergreen |
| SuccessorDifferent | GeForce 20 | Southern Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 279 USD | 149 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 59 in our database | 37 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6790 |
|---|---|---|
| Base ClockDifferent | 1500 MHz | N/A |
| Boost ClockDifferent | 1770 MHz | N/A |
| Memory ClockDifferent | 1500 MHz12 Gbps effective | 1050 MHz4.2 Gbps effective |
| GPU ClockDifferent | N/A | 840 MHz |
Memory
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6790 |
|---|---|---|
| Memory SizeDifferent | 6 GB | 1024 MB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Memory BusDifferent | 192 bit | 256 bit |
| BandwidthDifferent | 288.0 GB/s | 134.4 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6790 |
|---|---|---|
| Shading UnitsDifferent | 1536 | 800 |
| TMUsDifferent | 96 | 40 |
| ROPsDifferent | 48 | 16 |
| SM CountDifferent | 24 | N/A |
| L1 CacheDifferent | 64 KB (per SM) | 8 KB (per CU) |
| L2 CacheDifferent | 1536 KB | 512 KB |
| Compute UnitsDifferent | N/A | 10 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6790 |
|---|---|---|
| Pixel RateDifferent | 84.96 GPixel/s | 13.44 GPixel/s |
| Texture RateDifferent | 169.9 GTexel/s | 33.60 GTexel/s |
| FP16 (half)Different | 10.87 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 5.437 TFLOPS | 1,344.0 GFLOPS |
| FP64 (double)Different | 169.9 GFLOPS (1:32) | N/A |
Board Design
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6790 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 229 mm9 inches | 198 mm7.8 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| WidthDifferent | 35 mm1.4 inches | N/A |
| TDPDifferent | 120 W | 150 W |
| Suggested PSUDifferent | 300 W | 450 W |
| OutputsDifferent | 1x DVI1x HDMI 2.01x DisplayPort 1.4a | 2x DVI1x HDMI 1.3a1x DisplayPort 1.1 |
| Power ConnectorsDifferent | 1x 8-pin | 2x 6-pin |
| Board NumberDifferent | PG160 SKU 21 PG161 SKU 21 | C220, 109-C22237-00 |
Graphics Features
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6790 |
|---|---|---|
| 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
53
Detailed Features
More Comparisons with NVIDIA GeForce GTX 1660 Ti
Compare NVIDIA GeForce GTX 1660 Ti with other GPUs of similar performance
NVIDIA GeForce GTX 1660 Ti vs GeForce GTX 1080
GeForce GTX 1080 Performance119%
GeForce GTX 1080 is 19% faster than NVIDIA GeForce GTX 1660 Ti
Compare Detailed Specs
NVIDIA GeForce GTX 1660 Ti vs GeForce GTX 1070 Ti
GeForce GTX 1070 Ti Performance117%
GeForce GTX 1070 Ti is 17% faster than NVIDIA GeForce GTX 1660 Ti
Compare Detailed Specs
NVIDIA GeForce GTX 1660 Ti vs Radeon RX 5600 XT
Radeon RX 5600 XT Performance115%
Radeon RX 5600 XT is 15% faster than NVIDIA GeForce GTX 1660 Ti
Compare Detailed Specs
NVIDIA GeForce GTX 1660 Ti vs Radeon RX Vega 56
Radeon RX Vega 56 Performance110%
Radeon RX Vega 56 is 10% faster than NVIDIA GeForce GTX 1660 Ti
Compare Detailed Specs
NVIDIA GeForce GTX 1660 Ti vs GeForce GTX 1070
GeForce GTX 1070 Performance106%
GeForce GTX 1070 is 6% faster than NVIDIA GeForce GTX 1660 Ti
Compare Detailed Specs
NVIDIA GeForce GTX 1660 Ti vs GeForce GTX 1660 SUPER
GeForce GTX 1660 SUPER Performance100%
GeForce GTX 1660 SUPER is 0% slower than NVIDIA GeForce GTX 1660 Ti
Compare Detailed Specs
More Comparisons with AMD Radeon HD 6790
Compare AMD Radeon HD 6790 with other GPUs of similar performance
AMD Radeon HD 6790 vs GeForce GTX 285
GeForce GTX 285 Performance119%
GeForce GTX 285 is 19% faster than AMD Radeon HD 6790
Compare Detailed Specs
AMD Radeon HD 6790 vs Radeon HD 6850
Radeon HD 6850 Performance116%
Radeon HD 6850 is 16% faster than AMD Radeon HD 6790
Compare Detailed Specs
AMD Radeon HD 6790 vs GeForce GTX 280
GeForce GTX 280 Performance109%
GeForce GTX 280 is 9% faster than AMD Radeon HD 6790
Compare Detailed Specs
AMD Radeon HD 6790 vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition Performance109%
Radeon HD 7770 GHz Edition is 9% faster than AMD Radeon HD 6790
Compare Detailed Specs
AMD Radeon HD 6790 vs GeForce GTX 275
GeForce GTX 275 Performance108%
GeForce GTX 275 is 8% faster than AMD Radeon HD 6790
Compare Detailed Specs
AMD Radeon HD 6790 vs GeForce GTX 460
GeForce GTX 460 Performance106%
GeForce GTX 460 is 6% faster than AMD Radeon HD 6790
Compare Detailed Specs