Report an Error
NVIDIA GeForce GTX 660
- Graphics Processor
- GK106
- Cores
- 960
- TMUs
- 80
- ROPs
- 24
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Bus Width
- 192 bit
GPU
I/O
Recommended Gaming Resolutions:
- 1600x900
- 1920x1080
- 2560x1440
The GeForce GTX 660 was a performance-segment graphics card by NVIDIA, launched on September 6th, 2012. Built on the 28 nm process, and based on the GK106 graphics processor, in its GK106-400-A1 variant, the card supports DirectX 12. Even though it supports DirectX 12, the feature level is only 11_0, which can be problematic with newer DirectX 12 titles. The GK106 graphics processor is an average sized chip with a die area of 221 mm² and 2,540 million transistors. It features 960 shading units, 80 texture mapping units, and 24 ROPs. NVIDIA has paired 2,048 MB GDDR5 memory with the GeForce GTX 660, which are connected using a 192-bit memory interface. The GPU is operating at a frequency of 980 MHz, which can be boosted up to 1032 MHz, memory is running at 1502 MHz (6 Gbps effective).
Being a dual-slot card, the NVIDIA GeForce GTX 660 draws power from 1x 6-pin power connector, with power draw rated at 140 W maximum. Display outputs include: 2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2. GeForce GTX 660 is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card measures 241 mm in length, and features a dual-slot cooling solution. Its price at launch was 229 US Dollars.
Being a dual-slot card, the NVIDIA GeForce GTX 660 draws power from 1x 6-pin power connector, with power draw rated at 140 W maximum. Display outputs include: 2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2. GeForce GTX 660 is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card measures 241 mm in length, and features a dual-slot cooling solution. Its price at launch was 229 US Dollars.
Graphics Processor
Graphics Card
- Release Date
- Sep 6th, 2012
- Generation
- GeForce 600
- Predecessor
- GeForce 500
- Successor
- GeForce 700
- Production
- End-of-life
- Launch Price
- 229 USD
- Bus Interface
- PCIe 3.0 x16
- Reviews
- 77 in our database
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Clock Speeds
- Base Clock
- 980 MHz
- Boost Clock
- 1032 MHz
- Memory Clock
-
1502 MHz
6 Gbps effective
Memory
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Memory Bus
- 192 bit
- Bandwidth
- 144.2 GB/s
Render Config
- Shading Units
- 960
- TMUs
- 80
- ROPs
- 24
- SMX Count
- 5
- L1 Cache
- 16 KB (per SMX)
- L2 Cache
- 384 KB
Theoretical Performance
- Pixel Rate
- 20.64 GPixel/s
- Texture Rate
- 82.56 GTexel/s
- FP32 (float)
- 1.981 TFLOPS
- FP64 (double)
- 82.56 GFLOPS (1:24)
Board Design
- Slot Width
- Dual-slot
- Length
- 241 mm
9.5 inches
- TDP
- 140 W
- Suggested PSU
- 300 W
- Outputs
- 2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
- Power Connectors
- 1x 6-pin
- Board Number
- P2030 SKU 0
Graphics Features
- DirectX
- 12 (11_0)
- OpenGL
- 4.6
- OpenCL
- 3.0
- Vulkan
- 1.2.175
- CUDA
- 3.0
- Shader Model
- 6.5 (5.1)
Card Notes
| 2GB: 1536+512 Bandwidth: 96.1+48.1 Bus Width: 128+64 |
GK106 GPU Notes
| NVENC: 1st Gen NVDEC: 1st Gen PureVideo HD: VP5 VDPAU: Feature Set D L1 Cache is configurable from 16 KB up to 48 KB per SMX Latest Drivers: Windows XP / Server 2003 x64: Quadro Release R319 U2 (321.01) Windows Vista: GeForce Release 365.19 Quadro Release R346 U7 (348.40) / R352 BETA (352.86) Windows 7 / 8 / 8.1 / 10 / 11 (x32 / x64): GeForce Release 391.35 / 475.06 Quadro Release R390 U9 (392.37) / R470 U16 (474.82) |
Retail boards based on this design (55)
| Name | GPU Clock | Boost Clock | Memory Clock | Other Changes |
|---|---|---|---|---|
| 980 MHz | 1033 MHz | 1502 MHz | 259 mm/10.2 inches | |
| 980 MHz | 1033 MHz | 1502 MHz | 216 mm/8.5 inches | |
| 1020 MHz | 1085 MHz | 1502 MHz | 216 mm/8.5 inches | |
| 1020 MHz | 1084 MHz | 1502 MHz | 259 mm/10.2 inches | |
| 1072 MHz | 1137 MHz | 1527 MHz | 259 mm/10.2 inches | |
| 1098 MHz | 1150 MHz | 1600 MHz | 259 mm/10.2 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | 242 mm/9.5 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | 213 mm/8.4 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | 254 mm/10 inches, 2x DVI 1x HDMI | |
| 1058 MHz | 1124 MHz | 1502 MHz | 270 mm/10.6 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | 206 mm/8.1 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | 206 mm/8.1 inches | |
| 1006 MHz | 1072 MHz | 1527 MHz | 190 mm/7.5 inches | |
| 993 MHz | 1058 MHz | 1502 MHz | ||
| 980 MHz | 1032 MHz | 1502 MHz | 3 GB | |
| 1058 MHz | 1124 MHz | 1502 MHz | ||
| 1072 MHz | 1137 MHz | 1502 MHz | ||
| 1072 MHz | 1137 MHz | 1502 MHz | 3 GB | |
| 1072 MHz | 1137 MHz | 1502 MHz | ||
| 1072 MHz | 1137 MHz | 1502 MHz | 3 GB | |
| 1046 MHz | 1110 MHz | 1502 MHz | ||
| 1046 MHz | 1110 MHz | 1502 MHz | 3 GB | |
| 1046 MHz | 1110 MHz | 1502 MHz | ||
| 1046 MHz | 1110 MHz | 1502 MHz | 3 GB | |
| 980 MHz | 1032 MHz | 1502 MHz | 180 mm/7.1 inches | |
| 1006 MHz | 1072 MHz | 1527 MHz | 180 mm/7.1 inches | |
| 1006 MHz | 1072 MHz | 1527 MHz | 180 mm/7.1 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | ||
| 1006 MHz | 1072 MHz | 1502 MHz | 230 mm/9.1 inches | |
| 980 MHz | 1046 MHz | 1502 MHz | 256 mm/10.1 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | 3 GB, 202 mm/8 inches | |
| 1032 MHz | 1098 MHz | 1502 MHz | 256 mm/10.1 inches | |
| 1032 MHz | 1098 MHz | 1502 MHz | 3 GB, 202 mm/8 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | 258 mm/10.2 inches | |
| 980 MHz | 1046 MHz | 1502 MHz | 256 mm/10.1 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | ||
| 1059 MHz | 1124 MHz | 1502 MHz | ||
| 1006 MHz | 1072 MHz | 1502 MHz | 230 mm/9.1 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | ||
| 980 MHz | 1032 MHz | 1502 MHz | 194 mm/7.6 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | 220 mm/8.7 inches | |
| 1006 MHz | 1072 MHz | 1502 MHz | 260 mm/10.2 inches | |
| 1033 MHz | 1098 MHz | 1502 MHz | 260 mm/10.2 inches | |
| 1084 MHz | 1150 MHz | 1502 MHz | 265 mm/10.4 inches | |
| 1006 MHz | 1072 MHz | 1502 MHz | 220 mm/8.7 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | 235 mm/9.3 inches | |
| 1032 MHz | 1098 MHz | 1502 MHz | 235 mm/9.3 inches | |
| 1006 MHz | 1072 MHz | 1527 MHz | 173 mm/6.8 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | ||
| 1058 MHz | 1124 MHz | 1502 MHz | 2x DVI 2x HDMI | |
| 1006 MHz | 1072 MHz | 1502 MHz | 2x DVI 1x HDMI 1x VGA | |
| 993 MHz | 1058 MHz | 1502 MHz | 191 mm/7.5 inches | |
| 1046 MHz | 1110 MHz | 1652 MHz | 191 mm/7.5 inches | |
| 1020 MHz | 1084 MHz | 1552 MHz | ||
| 980 MHz | 1032 MHz | 1502 MHz |
Dec 25th, 2024 20:40 EST
change timezone
Latest GPU Drivers
New Forum Posts
- A Memorial to Kreij - Gone 10 years but never forgotten- check out the latest build(s) (3307)
- Z390 Fiasco to Freeasco! (26)
- rx580 wont show the bios (94)
- whats the difference between 8+2 vs 5+3 power/ what is a com debug port (5)
- Lowering idle power on Zen 4? (78)
- Vintage hardware question! (20)
- Where I can buy the Samsung 35E 18650 3500mAh 8A -Protected Button Top Batteries. (59)
- X299 Owners Club (130)
- TPU's Nostalgic Hardware Club (19694)
- How many are using 24h2? Problems still? (92)
Popular Reviews
- GPU Test System Update for 2025
- EIZO FlexScan EV3240X Review - It Means Business
- Arrow Lake Retested with Latest 24H2 Updates and 0x114 Microcode
- HyperX Alloy Origins Keyboard Review
- Team Group T-FORCE Dark AirFlow I SSD Cooler Review
- Intel Arc B580 Review - Excellent Value
- AMD Ryzen 7 9800X3D Review - The Best Gaming Processor
- ASRock Arc B580 Steel Legend Review
- Upcoming Hardware Launches 2024 (Updated Nov 2024)
- DUNU DK3001BD In-Ear Monitors Review - Brain Dance Time!
Controversial News Posts
- Intel CEO Pat Gelsinger Retires, Company Appoints two Interim co-CEOs (217)
- AMD Radeon RX 8800 XT RDNA 4 Enters Mass-production This Month: Rumor (215)
- 32 GB NVIDIA RTX 5090 To Lead the Charge As 5060 Ti Gets 16 GB Upgrade and 5060 Still Stuck With Last-Gen VRAM Spec (172)
- NVIDIA GeForce RTX 5070 Ti Leak Tips More VRAM, Cores, and Power Draw (160)
- AMD Radeon RX 9070 XT Alleged Benchmark Leaks, Underwhelming Performance (138)
- AMD Radeon RX 8800 XT Reportedly Features 220 W TDP, RDNA 4 Efficiency (123)
- AMD Radeon "RX 8800 XT" is Actually the RX 9070 XT? (110)
- Intel 18A Process Node Clocks an Abysmal 10% Yield: Report (90)