GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 1660
AMD Radeon HD 7770 GHz Edition
Technical Specifications
| Specification | NVIDIA GeForce GTX 1660 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Graphics ProcessorDifferent | TU116 | Cape Verde |
| CoresDifferent | 1408 | 640 |
| TMUsDifferent | 88 | 40 |
| ROPsDifferent | 48 | 16 |
| 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 7770 GHz Edition |
|---|---|---|
| GPU NameDifferent | TU116 | Cape Verde |
| GPU VariantDifferent | TU116-300-A1 | Cape Verde XT(215-0825117) |
| ArchitectureDifferent | Turing | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 12 nm | 28 nm |
| TransistorsDifferent | 6,600 million | 1,500 million |
| DensityDifferent | 23.2M / mm² | 12.2M / mm² |
| Die SizeDifferent | 284 mm² | 123 mm² |
| Chip PackageDifferent | BGA-2228 | FCBGA-962 |
Graphics Card
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Release DateDifferent | Mar 14th, 2019 | Feb 15th, 2012 |
| GenerationDifferent | GeForce 16 | Southern Islands(HD 7700) |
| PredecessorDifferent | GeForce 10 | Northern Islands |
| SuccessorDifferent | GeForce 20 | Sea Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 219 USD | 159 USD |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 40 in our database | 97 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Base ClockDifferent | 1530 MHz | N/A |
| Boost ClockDifferent | 1785 MHz | N/A |
| Memory ClockDifferent | 2001 MHz8 Gbps effective | 1125 MHz4.5 Gbps effective |
| GPU ClockDifferent | N/A | 1000 MHz |
Memory
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Memory SizeDifferent | 6 GB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 192 bit | 128 bit |
| BandwidthDifferent | 192.1 GB/s | 72.00 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Shading UnitsDifferent | 1408 | 640 |
| TMUsDifferent | 88 | 40 |
| ROPsDifferent | 48 | 16 |
| SM CountDifferent | 22 | N/A |
| L1 CacheDifferent | 64 KB (per SM) | 16 KB (per CU) |
| L2 CacheDifferent | 1536 KB | 256 KB |
| Compute UnitsDifferent | N/A | 10 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Pixel RateDifferent | 85.68 GPixel/s | 16.00 GPixel/s |
| Texture RateDifferent | 157.1 GTexel/s | 40.00 GTexel/s |
| FP16 (half)Different | 10.05 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 5.027 TFLOPS | 1,280.0 GFLOPS |
| FP64 (double)Different | 157.1 GFLOPS (1:32) | 80.00 GFLOPS (1:16) |
Board Design
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 229 mm9 inches | 210 mm8.3 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| WidthDifferent | 35 mm1.4 inches | N/A |
| TDPDifferent | 120 W | 80 W |
| Suggested PSUDifferent | 300 W | 250 W |
| OutputsDifferent | 1x DVI1x HDMI 2.01x DisplayPort 1.4a | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 1x 8-pin | 1x 6-pin |
| Board NumberDifferent | PG165 SKU 0 | 109-C44157-00C, C468 |
Graphics Features
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| DirectXDifferent | 12 (12_1) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 3.0 | 2.1 (1.2) |
| VulkanDifferent | 1.3 | 1.2.170 |
| CUDADifferent | 7.5 | N/A |
| Shader ModelDifferent | 6.8 | 6.5 (5.1) |
Comparison Summary
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 is 19% faster than NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1660 vs GeForce GTX 1070
GeForce GTX 1070 is 15% faster than NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1660 vs GeForce GTX 1660 SUPER
GeForce GTX 1660 SUPER is 9% faster than NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1660 vs GeForce GTX 1660 Ti
GeForce GTX 1660 Ti is 9% faster than NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1660 vs GeForce GTX 980 Ti
GeForce GTX 980 Ti is 3% faster than NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1660 vs GeForce RTX 3050 8 GB
GeForce RTX 3050 8 GB is 2% faster than NVIDIA GeForce GTX 1660
More Comparisons with AMD Radeon HD 7770 GHz Edition
Compare AMD Radeon HD 7770 GHz Edition with other GPUs of similar performance
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 650 Ti
GeForce GTX 650 Ti is 19% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs Radeon HD 5850
Radeon HD 5850 is 17% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 285
GeForce GTX 285 is 9% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs Radeon HD 6850
Radeon HD 6850 is 7% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 280
GeForce GTX 280 is 0% slower than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition is 0% slower than AMD Radeon HD 7770 GHz Edition

