NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA Switch 2 GPU
GPU · Specs Compare
Graphics Card
Release Date
Sep 2014
Jun 2025
Generation
GeForce 600
Console GPU
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
—
Clock Speeds
Base Clock
980 MHz
561 MHz
Boost Clock
1032 MHz
1400 MHz
Memory Clock
1502 MHz
800 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
LPDDR5X
Memory Bus
192bit
128bit
Bandwidth
144.2GB/s
102.4GB/s
Render Config
Shading Units
960
1536
TMUs
80
48
ROPs
24
16
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
384 KB
4 MB
SM Count
—
12
Tensor Cores
—
48
RT Cores
—
12
Theoretical Performance
Pixel Rate
20.64 GPixel/s
22.40 GPixel/s
Texture Rate
82.56 GTexel/s
67.20 GTexel/s
FP32 (float)
1.981 TFLOPS
4.301 TFLOPS
FP64 (double)
82.56 GFLOPS
2.150 TFLOPS
FP16 (half)
—
8.602 TFLOPS
Graphics Processor
GPU Name
GK104
GA10B
Architecture
Kepler
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
3.54 billion
Unknown
Die Size
294 mm²
200 mm²
Board Design
TDP
140W
40W
Suggested PSU
300 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
8.6
Shader Model
5.1
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.