GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 1660
AMD Radeon HD 6950
Technical Specifications
| Specification | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6950 |
|---|---|---|
| Graphics ProcessorDifferent | TU116 | Cayman |
| Cores | 1408 | 1408 |
| TMUs | 88 | 88 |
| ROPsDifferent | 48 | 32 |
| Memory SizeDifferent | 6 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 192 bit | 256 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6950 |
|---|---|---|
| GPU NameDifferent | TU116 | Cayman |
| GPU VariantDifferent | TU116-300-A1 | Cayman PRO(215-0807019) |
| ArchitectureDifferent | Turing | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 12 nm | 40 nm |
| TransistorsDifferent | 6,600 million | 2,640 million |
| DensityDifferent | 23.2M / mm² | 6.8M / mm² |
| Die SizeDifferent | 284 mm² | 389 mm² |
| Chip PackageDifferent | BGA-2228 | N/A |
Graphics Card
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6950 |
|---|---|---|
| Release DateDifferent | Mar 14th, 2019 | Dec 14th, 2010 |
| GenerationDifferent | GeForce 16 | Northern Islands(HD 6900) |
| PredecessorDifferent | GeForce 10 | Evergreen |
| SuccessorDifferent | GeForce 20 | Southern Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 219 USD | 299 USD |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 40 in our database | 111 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6950 |
|---|---|---|
| Base ClockDifferent | 1530 MHz | N/A |
| Boost ClockDifferent | 1785 MHz | N/A |
| Memory ClockDifferent | 2001 MHz8 Gbps effective | 1250 MHz5 Gbps effective |
| GPU ClockDifferent | N/A | 800 MHz |
Memory
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6950 |
|---|---|---|
| Memory SizeDifferent | 6 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 192 bit | 256 bit |
| BandwidthDifferent | 192.1 GB/s | 160.0 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6950 |
|---|---|---|
| Shading Units | 1408 | 1408 |
| TMUs | 88 | 88 |
| ROPsDifferent | 48 | 32 |
| SM CountDifferent | 22 | N/A |
| L1 CacheDifferent | 64 KB (per SM) | 8 KB (per CU) |
| L2 CacheDifferent | 1536 KB | 512 KB |
| Compute UnitsDifferent | N/A | 22 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6950 |
|---|---|---|
| Pixel RateDifferent | 85.68 GPixel/s | 25.60 GPixel/s |
| Texture RateDifferent | 157.1 GTexel/s | 70.40 GTexel/s |
| FP16 (half)Different | 10.05 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 5.027 TFLOPS | 2.253 TFLOPS |
| FP64 (double)Different | 157.1 GFLOPS (1:32) | 563.2 GFLOPS (1:4) |
Board Design
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6950 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 229 mm9 inches | 286 mm11.3 inches |
| HeightDifferent | 111 mm4.4 inches | 126 mm5 inches |
| WidthDifferent | 35 mm1.4 inches | 42 mm1.7 inches |
| TDPDifferent | 120 W | 200 W |
| Suggested PSUDifferent | 300 W | 550 W |
| OutputsDifferent | 1x DVI1x HDMI 2.01x DisplayPort 1.4a | 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 1x 8-pin | 2x 6-pin |
| Board NumberDifferent | PG165 SKU 0 | 109-C21647-00 |
Graphics Features
| Feature | NVIDIA GeForce GTX 1660 | AMD Radeon HD 6950 |
|---|---|---|
| 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
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 6950
Compare AMD Radeon HD 6950 with other GPUs of similar performance
AMD Radeon HD 6950 vs Radeon RX 560
Radeon RX 560 is 19% faster than AMD Radeon HD 6950
AMD Radeon HD 6950 vs GeForce GTX 570
GeForce GTX 570 is 17% faster than AMD Radeon HD 6950
AMD Radeon HD 6950 vs GeForce GTX 660
GeForce GTX 660 is 17% faster than AMD Radeon HD 6950
AMD Radeon HD 6950 vs Radeon R7 370
Radeon R7 370 is 16% faster than AMD Radeon HD 6950
AMD Radeon HD 6950 vs Radeon HD 6970
Radeon HD 6970 is 12% faster than AMD Radeon HD 6950
AMD Radeon HD 6950 vs GeForce GTX 480
GeForce GTX 480 is 7% faster than AMD Radeon HD 6950

