Summary
NVIDIA released the GeForce GTX 660 in 2012. This graphics card features the GK106 GPU, manufactured on a 28nm process. It comes equipped with 2 GB GDDR5 memory on a 192-bit interface, delivering up to 144.2 GB/s of bandwidth. The GPU operates at 980-1033 MHz with a theoretical compute performance of 2 TFLOPS. The card connects via PCIe3.0 and requires 6pin external power. It supports DX11.
Performance
GPU Clock
980-1033 MHz
Memory Clock
6008(1502)
Shader Performance
1983360 MFLOPS
Pixel Fillrate
24792 MP/s
Texel Fillrate
82640 MT/s
Memory
Memory Size
2048 MB
Bus Width
192-bit
Memory Type
GDDR5
Max Bandwidth
144192 MB/s
Architecture
GPU Chip
GK106
Core Config
960 SP; 80 TMU; 24 ROP
Vertex Processors
960
Process Size
28nm
Transistors
2.45b
Compatibility
DirectX
DX11
Bus Slot
PCIe3.0
External Power
6pin
Release
Release Year
2012
Launch Price
Upper Mainstream
Performance to Price
Worse
Better
Performance Comparison
Shader Performance (MFLOPS)
Memory Bandwidth (MB/s)
Game Performance Estimates
FPS estimates scaled from RTX 3060 benchmark data. Actual results vary based on CPU, drivers, and game updates.
Cyberpunk 2077
2020Medium
13
FPS
High
11
FPS
Ultra
9
FPS
Red Dead Redemption 2
2019Medium
11
FPS
High
9
FPS
Ultra
7
FPS
GTA V
2015Medium
22
FPS
High
18
FPS
Ultra
14
FPS
Fortnite
2017Medium
26
FPS
High
19
FPS
Ultra
13
FPS
Valorant
2020Medium
59
FPS
High
50
FPS
Ultra
38
FPS
Counter-Strike 2
2023Medium
29
FPS
High
22
FPS
Ultra
17
FPS
Call of Duty: MW III
2023Medium
19
FPS
High
15
FPS
Ultra
11
FPS
Apex Legends
2019Medium
23
FPS
High
18
FPS
Ultra
14
FPS
Elden Ring
2022Medium
9
FPS
High
9
FPS
Ultra
7
FPS
Hogwarts Legacy
2023Medium
12
FPS
High
9
FPS
Ultra
7
FPS
The Witcher 3
2015Medium
21
FPS
High
15
FPS
Ultra
11
FPS
Baldur's Gate 3
2023Medium
15
FPS
High
11
FPS
Ultra
9
FPS
60+ FPS (Smooth)
30-59 FPS (Playable)
<30 FPS (Low)