GeForce GTX 660 Ti vs RTX 2000 Ada Generation
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 16GB VRAM RTX 2000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX 2000 Ada Generation 's Advantages
Released 11 years and 6 months late
Boost Clock has increased by 117% (2130MHz vs 980MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (256.0GB/s vs 144.2GB/s)
1472 additional rendering cores
Lower TDP (70W vs 150W)
Score
Benchmark
FP32 (float)
GeForce GTX 660 Ti
2634
RTX 2000 Ada Generation
+355%
12000
3DMark Time Spy
GeForce GTX 660 Ti
1616
RTX 2000 Ada Generation
+404%
8147
Blender
GeForce GTX 660 Ti
169
RTX 2000 Ada Generation
+1467%
2649
OctaneBench
GeForce GTX 660 Ti
21
RTX 2000 Ada Generation
+1304%
295
Graphics Card
Aug 2012
Release Date
Feb 2024
GeForce 600
Generation
Quadro Ada
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
915 MHz
Base Clock
1620 MHz
980 MHz
Boost Clock
2130 MHz
1502 MHz
Memory Clock
2000 MHz
Memory
2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
192bit
Memory Bus
128bit
144.2GB/s
Bandwidth
256.0GB/s
Render Config
-
SM Count
22
1344
Shading Units
2816
112
TMUs
88
24
ROPs
48
-
Tensor Cores
88
-
RT Cores
22
16 KB (per SMX)
L1 Cache
128 KB (per SM)
384 KB
L2 Cache
12 MB
Theoretical Performance
27.44 GPixel/s
Pixel Rate
102.2 GPixel/s
109.8 GTexel/s
Texture Rate
187.4 GTexel/s
-
FP16 (half)
12.00 TFLOPS
2.634 TFLOPS
FP32 (float)
12.00 TFLOPS
109.8 GFLOPS
FP64 (double)
187.4 GFLOPS
Board Design
150W
TDP
70W
450 W
Suggested PSU
250 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
4x mini-DisplayPort 1.4a
2x 6-pin
Power Connectors
None
Graphics Processor
GK104
GPU Name
AD107
GK104-300-KD-A2
GPU Variant
-
Kepler
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
3.54 billion
Transistors
18.9 billion
294 mm²
Die Size
159 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
8.9
5.1
Shader Model
6.7
