NVIDIA RTX 3000 Mobile Ada Generation vs NVIDIA GeForce GTX 660 Rev. 2

GPU · Specs Compare

Products
GPU NVIDIA GeForce GTX 660 Rev. 2 NVIDIA · 2014-09
Graphics Card
Release Date
Mar 2023
Sep 2014
Generation
Quadro Ada-M
GeForce 600
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1395 MHz
980 MHz
Boost Clock
1695 MHz
1032 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
192bit
Bandwidth
256.0GB/s
144.2GB/s
Render Config
SM Count
36
—
Shading Units
4608
960
TMUs
144
80
ROPs
48
24
Tensor Cores
144
—
RT Cores
36
—
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
32 MB
384 KB
Theoretical Performance
Pixel Rate
81.36 GPixel/s
20.64 GPixel/s
Texture Rate
244.1 GTexel/s
82.56 GTexel/s
FP16 (half)
15.62 TFLOPS
—
FP32 (float)
15.62 TFLOPS
1.981 TFLOPS
FP64 (double)
244.1 GFLOPS
82.56 GFLOPS
Graphics Processor
GPU Name
AD106
GK104
Architecture
Ada Lovelace
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
22.9 billion
3.54 billion
Die Size
188 mm²
294 mm²
Board Design
TDP
115W
140W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
8.9
3.0
Shader Model
6.7
5.1
▲ Specs Compare Data sourced from official specifications and benchmark tests.