
GeForce GTX 1660

Tesla P40
GeForce GTX 1660 vs Tesla P40 Performance Spectrum
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
GeForce GTX 1660 vs Tesla P40 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends
GeForce GTX 1660 vs Tesla P40: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
GeForce GTX 1660
2019Why buy it
- ✅Costs $5,480 less on MSRP ($219 MSRP vs $5,699 MSRP).
- ✅Delivers 2465% more G3D Mark for each dollar spent, at 53.1 vs 2.1 G3D/$ ($219 MSRP vs $5,699 MSRP).
- ✅Tesla P40 is already legacy-tier future-proofing, so GeForce GTX 1660 is the less risky modern option long term.
- ✅Draws 120W instead of 250W, a 130W reduction.
- ✅Measures 229mm instead of 267mm, a 38mm shorter card that is more SFF-friendly.
Trade-offs
- ❌Less VRAM, with 6 GB vs 24 GB for high-resolution textures and newer games.
- ❌Older hardware, 6 GB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.
Tesla P40
2016Why buy it
- ✅300% more VRAM for high-resolution textures and newer games (24 GB vs 6 GB).
Trade-offs
- ❌2016 hardware with 24 GB of VRAM already sits in legacy territory for modern games.
- ❌2502.3% HIGHER MSRP$5,699 MSRPvs$219 MSRP
- ❌Lower G3D Mark per dollar, at 2.1 vs 53.1 G3D/$ ($5,699 MSRP vs $219 MSRP).
- ❌108.3% higher power demand at 250W vs 120W.
- ❌16.6% longer card at 267mm vs 229mm.
Quick Answers
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GeForce GTX 1660 vs Tesla P40 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

GeForce GTX 1660
The GeForce GTX 1660 is manufactured by NVIDIA. It was released in March 14 2019. It features the Turing architecture. The core clock ranges from 1530 MHz to 1785 MHz. It has 1408 shading units. The thermal design power (TDP) is 120W. Manufactured using 12 nm process technology. G3D Mark benchmark score: 11,639 points. Launch price was $219.

Tesla P40
The Tesla P40 is manufactured by NVIDIA. It was released in September 13 2016. It features the Pascal architecture. The core clock ranges from 1303 MHz to 1531 MHz. It has 3840 shading units. The thermal design power (TDP) is 250W. Manufactured using 16 nm process technology. G3D Mark benchmark score: 11,808 points. Launch price was $5,699.
Graphics Performance
The GeForce GTX 1660 scores 11,639 and the Tesla P40 reaches 11,808 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The GeForce GTX 1660 is built on Turing while the Tesla P40 uses Pascal, both on 12 nm vs 16 nm. Shader units: 1,408 (GeForce GTX 1660) vs 3,840 (Tesla P40). Raw compute: 5.027 TFLOPS (GeForce GTX 1660) vs 11.76 TFLOPS (Tesla P40). Boost clocks: 1785 MHz vs 1531 MHz.
| Feature | GeForce GTX 1660 | Tesla P40 |
|---|---|---|
| G3D Mark Score | 11,639 | 11,808+1% |
| Architecture | Turing | Pascal |
| Process Node | 12 nm | 16 nm |
| Shading Units | 1408 | 3840+173% |
| Compute (TFLOPS) | 5.027 TFLOPS | 11.76 TFLOPS+134% |
| Boost Clock | 1785 MHz+17% | 1531 MHz |
| ROPs | 48 | 96+100% |
| TMUs | 88 | 240+173% |
| L1 Cache | 1.4 MB | 1.4 MB |
| L2 Cache | 1.5 MB | 3 MB+100% |
Advanced Features (DLSS/FSR)
The GeForce GTX 1660 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Tesla P40 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce GTX 1660 | Tesla P40 |
|---|---|---|
| Upscaling Tech | Upscaling support | Upscaling support |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | Standard |
Video Memory (VRAM)
The GeForce GTX 1660 has 6 GB of VRAM, while the Tesla P40 carries 24 GB. Tesla P40 gives you 300% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 192-bit on the GeForce GTX 1660 and 256-bit on the Tesla P40. L2 Cache: 1.5 MB (GeForce GTX 1660) vs 3 MB (Tesla P40) — the Tesla P40 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce GTX 1660 | Tesla P40 |
|---|---|---|
| VRAM Capacity | 6 GB | 24 GB+300% |
| Memory Type | GDDR5 | GDDR6 |
| Bus Width | 192-bit | 256-bit+33% |
| L2 Cache | 1.5 MB | 3 MB+100% |
Display & API Support
DirectX support: 12.1 (GeForce GTX 1660) vs 12.1 (Tesla P40). Vulkan: 1.3 vs 1.1. OpenGL: 4.6 vs 4.5. Maximum simultaneous displays: 4 vs 0.
| Feature | GeForce GTX 1660 | Tesla P40 |
|---|---|---|
| DirectX | 12.1 | 12.1 |
| Vulkan | 1.3+18% | 1.1 |
| OpenGL | 4.6+2% | 4.5 |
| Max Displays | 4 | 0 |
Media & Encoding
Hardware encoder: 7th Gen NVENC (GeForce GTX 1660) vs NVENC 4.0 (2x) (Tesla P40). Decoder: 5th Gen NVDEC vs PureVideo HD VP6. Supported codecs: MPEG-2,H.264,HEVC,VP9 (GeForce GTX 1660) vs MPEG-2,H.264,HEVC (Tesla P40).
| Feature | GeForce GTX 1660 | Tesla P40 |
|---|---|---|
| Encoder | 7th Gen NVENC | NVENC 4.0 (2x) |
| Decoder | 5th Gen NVDEC | PureVideo HD VP6 |
| Codecs | MPEG-2,H.264,HEVC,VP9 | MPEG-2,H.264,HEVC |
Power & Dimensions
The GeForce GTX 1660 draws 120W versus the Tesla P40's 250W — a 70.3% difference. The GeForce GTX 1660 is more power-efficient. Recommended PSU: 450W (GeForce GTX 1660) vs 500W (Tesla P40). Power connectors: 8-pin vs PCIe-powered. Card length: 229mm vs 267mm, occupying 2 vs 2 slots. Typical load temperature: 75°C vs 85°C.
| Feature | GeForce GTX 1660 | Tesla P40 |
|---|---|---|
| TDP | 120W-52% | 250W |
| Recommended PSU | 450W-10% | 500W |
| Power Connector | 8-pin | PCIe-powered |
| Length | 229mm | 267mm |
| Height | 111mm | 112mm |
| Slots | 2 | 2 |
| Temp (Load) | 75°C-12% | 85°C |
| Perf/Watt | 97.0+106% | 47.2 |
Value Analysis
At launch, the GeForce GTX 1660 came in at $219, while the Tesla P40 launched at $5699. On MSRP, GeForce GTX 1660 was 96.2% cheaper ($5480 less). Performance per dollar on MSRP (G3D Mark / MSRP): 53.1 (GeForce GTX 1660) vs 2.1 (Tesla P40) — the GeForce GTX 1660 offers 2428.6% better value. The newer card here is GeForce GTX 1660 (2019 vs 2016).
| Feature | GeForce GTX 1660 | Tesla P40 |
|---|---|---|
| MSRP | $219-96% | $5699 |
| Performance per Dollar | 53.1+2429% | 2.1 |
| Codename | TU116 | GP102 |
| Release | March 14 2019 | September 13 2016 |
| Ranking | #231 | #227 |
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