NVIDIA GeForce GTX 780 Ti vs NVIDIA GeForce GTX 660 Ti
The GeForce GTX 780 Ti has 86% better performance than the GeForce GTX 660 Ti for the 3DMark 11 Performance GPU benchmark.
The GeForce GTX 660 Ti has 26% better value for the money than the GeForce GTX 780 Ti for the 3DMark 11 Performance GPU benchmark.
Summary
About the NVIDIA GeForce GTX 780 Ti GPU
The GeForce GTX 780 Ti is an end-of-life desktop graphics card by NVIDIA. It launched in Q4 2013 with a suggested retail price of $699. Its GK110B chip that powers the GPU uses the Kepler architecture and is fabricated on the 28 nm process.
This GPU is paired with 3 GB of GDDR5 VRAM. Its 1,753 MHz memory clock and 384 bit interface gives it a bandwidth of 336.6 Gb/s. This impacts how much data it can store, and how fast it transfers the data to and from memory.
The GTX 780 Ti is a dual slot graphics card, taking up 2 PCIe slots. It supports DVI, HDMI 1.4a, DisplayPort 1.2 display ports. This desktop card has a TDP of 250 W. NVIDIA recommends using a power supply of at least 600 W with this card. A power supply lower than this might result in system crashes and potentially damage your hardware.
The GeForce GTX 780 Ti has the 139th highest 3DMark 11 Performance GPU score among the 540 benchmarked GPUs in our database. It achieves 14.88% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 15,619 score and $699 launch price (MSRP) gives it a performance per dollar of 22.34. This is the 81st best in value for the 3DMark 11 Performance GPU benchmark.
About the NVIDIA GeForce GTX 660 Ti GPU
The GeForce GTX 660 Ti is an end-of-life desktop graphics card by NVIDIA. It launched in Q3 2012 with a suggested retail price of $299. Its GK104 chip that powers the GPU uses the Kepler architecture and is fabricated on the 28 nm process.
This GPU is paired with 2 GB of GDDR5 VRAM. Its 1,502 MHz memory clock and 192 bit interface gives it a bandwidth of 144.2 Gb/s. This impacts how much data it can store, and how fast it transfers the data to and from memory.
The GTX 660 Ti is a dual slot graphics card, taking up 2 PCIe slots. It supports DVI, HDMI 1.4a, DisplayPort 1.2 display ports. This desktop card has a TDP of 150 W. NVIDIA recommends using a power supply of at least 450 W with this card. A power supply lower than this might result in system crashes and potentially damage your hardware.
The GeForce GTX 660 Ti has the 194th highest 3DMark 11 Performance GPU score among the 540 benchmarked GPUs in our database. It achieves 8.02% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 8,415 score and $299 launch price (MSRP) gives it a performance per dollar of 28.14. This is the 79th best in value for the 3DMark 11 Performance GPU benchmark.
General Info
General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | GeForce GTX 780 Ti | GeForce GTX 660 Ti |
|---|---|---|
| Manufacturer | NVIDIA | NVIDIA |
| Architecture | Kepler | Kepler |
| Market Segment | Desktop | Desktop |
| Release Date | Q4 2013 | Q3 2012 |
| Launch Price (MSRP) | $699 | $299 |
| Production Status | End-of-life | End-of-life |
| Shop | Check Price | Check Price |
Gaming Performance
Select a game to compare FPS metrics
FPS Benchmarks
This table showcases the average frame rate (FPS) achieved both GPUs in at various resolutions. Frame rate is a crucial indicator of how smoothly the GPU can run the game. A higher FPS generally translates to a smoother gameplay experience.
- Frames Per Second
BioShock Infinite | GeForce GTX 780 Ti | GeForce GTX 660 Ti |
|---|---|---|
| Low - 720p | 290 FPS(+44.44%) | 201 FPS |
| Medium - 768p | 238 FPS(+40.94%) | 169 FPS |
| High - 768p | 219 FPS(+44.48%) | 151 FPS |
| Ultra - 1080p | 116 FPS(+85.06%) | 63 FPS |
| QHD - 1440p | -- | -- |
| 4K UHD - 2160p | -- | -- |
Compare Frames Per Second (FPS)
The average frame rate (FPS) in can be compared to similar GPUs to assess relative performance. Generally, higher FPS results in a smoother gameplay experience.
| GPU | Frames Per Second | |
|---|---|---|
| Radeon R9 Nano | 132 | +13% |
| Radeon RX 590 | 124.8 | +7% |
| GeForce GTX 780 Ti | 116.4 | |
| GeForce GTX 980 | 116 | +-0% |
| GeForce GTX 1060 (6 GB) | 113.5 | -2% |
| GeForce GTX 950 | 63.2 | -46% |
| GeForce GTX 1050 | 63 | -46% |
| GeForce GTX 660 Ti | 62.9 | -46% |
| GeForce GTX 680 | 62 | -47% |
| Radeon R7 370 | 56 | -52% |
Compare Cost Per Frame
The average cost per frame in can be compared to similar GPUs to assess relative value. Generally, a lower cost per frame implies better value for your money.
| GPU | Cost Per Frame | |
|---|---|---|
| GeForce GTX 760 | 3.81 | -37% |
| Radeon R9 390X | 3.82 | -36% |
| Radeon R9 280X | 3.92 | -35% |
| GeForce GTX 980 | 4.73 | -21% |
| GeForce GTX 660 Ti | 4.75 | -21% |
| Radeon R9 Nano | 4.92 | -18% |
| GeForce GTX 780 Ti | 6.01 | |
| Radeon HD 7770 (GHz Edition) | 6.44 | +7% |
| GeForce GTX 680 | 8.05 | +34% |
| Radeon HD 7970 | 8.54 | +42% |
Benchmark Performance
The GeForce GTX 780 Ti has 86% better performance than the GeForce GTX 660 Ti for the 3DMark 11 Performance GPU benchmark.
The GeForce GTX 780 Ti is ranked 139th with a score of 15,619, and the GeForce GTX 660 Ti is ranked 194th with a score of 8,415.
The GeForce GTX 660 Ti has 26% better value for the money than the GeForce GTX 780 Ti for the 3DMark 11 Performance GPU benchmark.
The GeForce GTX 780 Ti is ranked 81st with a performance per dollar of 22.34, and the GeForce GTX 660 Ti is ranked 79th with a performance per dollar of 28.14.
Relative Performance
The average score in the benchmark test can be compared to similar GPUs to assess relative performance. Generally, powerful GPUs tend to have higher scores.
| GPU | Benchmark Performance | |
|---|---|---|
| Radeon R9 290X | 16,167.5 | +4% |
| GeForce GTX 970 | 16,033 | +3% |
| GeForce GTX 780 Ti | 15,619 | |
| GeForce GTX 1650 | 13,645 | -13% |
| Radeon R9 380 | 12,191 | -22% |
| GeForce GTX 1050 | 8,571 | -45% |
| Radeon R7 370 | 8,518.5 | -45% |
| GeForce GTX 660 Ti | 8,415 | -46% |
| GeForce GTX 950 | 8,351 | -47% |
| GeForce GTX 760 | 7,962 | -49% |
Relative Value For Money
The average performance per dollar in the benchmark test can be compared to similar GPUs to assess relative value. A higher score implies a better value for your money.
| GPU | Performance Per Dollar | |
|---|---|---|
| GeForce GTX 980 | 32.07 | +44% |
| GeForce GTX 760 | 31.98 | +43% |
| Radeon R9 FURY | 31.95 | +43% |
| Radeon R9 290X | 29.45 | +32% |
| GeForce GTX 660 Ti | 28.14 | +26% |
| Radeon R9 Nano | 26.63 | +19% |
| GeForce GTX 780 Ti | 22.34 | |
| GeForce GTX 680 | 20.47 | -8% |
| Radeon HD 7770 (GHz Edition) | 19.48 | -13% |
| Radeon HD 7870 (GHz Edition) | 17.75 | -21% |
Benchmark Scores
This table showcases the average performance scores achieved by both GPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful GPUs tend to have higher scores.
- Popular
| Benchmark | GeForce GTX 780 Ti | GeForce GTX 660 Ti |
|---|---|---|
| 3DMark Cloud Gate Graphics | 75,688 (+100.46%) | 37,758 |
| 3DMark Fire Strike Standard Graphics | 11,812 (+117.45%) | 5,432 |
| 3DMark 11 Performance Score | 13,151 (+70.95%) | 7,693 |
| PassMark G3D Mark | 9,517 (+115.56%) | 4,415 |
| PassMark G2D Mark | 638 (+37.8%) | 463 |
| Unigine Heaven 3.0 DirectX 11 | 143.4 (+82.21%) | 78.7 |
Technical Specs
Graphics Processor
General information about the graphics processing unit like their architecture, manufacturing process size, and transistor count. Newer GPU architectures generally bring efficiency improvements and may introduce technologies that enhance graphical capabilities.
| Spec | GeForce GTX 780 Ti | GeForce GTX 660 Ti |
|---|---|---|
| Codename | GK110B | GK104 |
| Architecture | Kepler | Kepler |
| Process Size | 28 nm | 28 nm |
| Transistors | 7,080 million | 3,540 million |
Memory Details
Memory specifications like their capacity, bandwidth, and clock speeds. GPU memory stores graphics data like frames, textures, and shadows which helps display rendered images. These specs are crucial for graphics-intense applications like gaming and 3D modeling.
| Spec | GeForce GTX 780 Ti | GeForce GTX 660 Ti |
|---|---|---|
| Memory Size | 3 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | 336.6 Gb/s | 144.2 Gb/s |
| Memory Clock | 1,753 MHz | 1,502 MHz |
| Memory Interface | 384 bit | 192 bit |
| L1 Cache | 16 KB | 16 KB |
| L2 Cache | 1,536 KB | 384 KB |
Board Compatibility
Compatibility information like their slot size, bus interface, power consumption, and display support. These specs are useful for verifying compatibility with your motherboard, power supply, and monitor.
| Spec | GeForce GTX 780 Ti | GeForce GTX 660 Ti |
|---|---|---|
| Slots | 2 slots | 2 slots |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Thermal Design Power (TDP) | 250 W | 150 W |
| Suggested PSU | 600 W | 450 W |
| Power Connectors | 1x 6-pin + 1x 8-pin | 2x 6-pin |
| Outputs | DVI, HDMI 1.4a, DisplayPort 1.2 | DVI, HDMI 1.4a, DisplayPort 1.2 |
Cores & Clock Speeds
Processing power information like its cores and clock speed. These specs impact how fast they can process graphics. Each type of core or component serves a specific computational purpose.
| Spec | GeForce GTX 780 Ti | GeForce GTX 660 Ti |
|---|---|---|
| CUDA Cores | 2,880 | 1,344 |
| Stream Multiprocessors (SM) | 15 | 7 |
| Texture Mapping Units (TMU) | 240 | 112 |
| Render Output Units (ROP) | 48 | 24 |
| Core Clock Speed | 875 MHz | 915 MHz |
| Core Clock Speed (Boost) | 928 MHz | 980 MHz |
Theoretical Performance
Theoretical performance numbers derived from the raw specifications of the different components like core count and clock speeds. While these provide a glimpse into peak processing power, they do not represent real-world performance.
| Spec | GeForce GTX 780 Ti | GeForce GTX 660 Ti |
|---|---|---|
| Pixel Fill Rate | 55.68 GPixel/s | 27.44 GPixel/s |
| Texture Fill Rate | 222.7 GTexel/s | 109.8 GTexel/s |
| FP32 Performance | 5.35 TFLOPS | 2.63 TFLOPS |
| FP64 Performance | 222.7 GFLOPS | 109.8 GFLOPS |
API Support
Graphics API versions supported by these graphics cards. APIs evolve over time, introducing new features and functionalities. Older GPUs may not support recent versions.
| Spec | GeForce GTX 780 Ti | GeForce GTX 660 Ti |
|---|---|---|
| DirectX | 12 (11_1) | 12 (11_0) |
| OpenCL | 3.0 | 3.0 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.5 (5.1) | 6.5 (5.1) |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.