GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 1660 Ti
2621%
2621%
AMD Radeon HD 6450
4%
4%
NVIDIA GeForce GTX 1660 Ti is approximately 2617% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Graphics ProcessorDifferent | TU116 | Caicos |
| CoresDifferent | 1536 | 160 |
| TMUsDifferent | 96 | 8 |
| ROPsDifferent | 48 | 4 |
| Memory SizeDifferent | 6 GB | 512 MB |
| Memory TypeDifferent | GDDR6 | GDDR3 |
| Bus WidthDifferent | 192 bit | 64 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6450 |
|---|---|---|
| GPU NameDifferent | TU116 | Caicos |
| GPU VariantDifferent | TU116-400-A1 | Caicos PRO |
| ArchitectureDifferent | Turing | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 12 nm | 40 nm |
| TransistorsDifferent | 6,600 million | 370 million |
| DensityDifferent | 23.2M / mm² | 5.5M / mm² |
| Die SizeDifferent | 284 mm² | 67 mm² |
| Chip PackageDifferent | BGA-2228 | FCBGA-631 |
Graphics Card
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Release DateDifferent | Feb 22nd, 2019 | Apr 7th, 2011 |
| GenerationDifferent | GeForce 16 | Northern Islands(HD 6400) |
| PredecessorDifferent | GeForce 10 | Evergreen |
| SuccessorDifferent | GeForce 20 | Southern Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 279 USD | 55 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 59 in our database | 14 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Base ClockDifferent | 1500 MHz | N/A |
| Boost ClockDifferent | 1770 MHz | N/A |
| Memory ClockDifferent | 1500 MHz12 Gbps effective | 500 MHz1000 Mbps effective |
| GPU ClockDifferent | N/A | 625 MHz |
Memory
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Memory SizeDifferent | 6 GB | 512 MB |
| Memory TypeDifferent | GDDR6 | GDDR3 |
| Memory BusDifferent | 192 bit | 64 bit |
| BandwidthDifferent | 288.0 GB/s | 8.000 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Shading UnitsDifferent | 1536 | 160 |
| TMUsDifferent | 96 | 8 |
| ROPsDifferent | 48 | 4 |
| SM CountDifferent | 24 | N/A |
| L1 CacheDifferent | 64 KB (per SM) | 8 KB (per CU) |
| L2 CacheDifferent | 1536 KB | 128 KB |
| Compute UnitsDifferent | N/A | 2 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Pixel RateDifferent | 84.96 GPixel/s | 2.500 GPixel/s |
| Texture RateDifferent | 169.9 GTexel/s | 5.000 GTexel/s |
| FP16 (half)Different | 10.87 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 5.437 TFLOPS | 200.0 GFLOPS |
| FP64 (double)Different | 169.9 GFLOPS (1:32) | N/A |
Board Design
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6450 |
|---|---|---|
| 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 | 18 W |
| Suggested PSUDifferent | 300 W | 200 W |
| OutputsDifferent | 1x DVI1x HDMI 2.01x DisplayPort 1.4a | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 1x 8-pin | None |
| Board NumberDifferent | PG160 SKU 21 PG161 SKU 21 | 109-C26037-00A |
Graphics Features
| Feature | NVIDIA GeForce GTX 1660 Ti | AMD Radeon HD 6450 |
|---|---|---|
| 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
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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 6450
Compare AMD Radeon HD 6450 with other GPUs of similar performance
AMD Radeon HD 6450 vs GeForce GT 520
GeForce GT 520 Performance106%
GeForce GT 520 is 6% faster than AMD Radeon HD 6450
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 5450
Radeon HD 5450 Performance85%
Radeon HD 5450 is 15% slower than AMD Radeon HD 6450
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
Compare Detailed Specs