NVIDIA RTX 2000 Ada Generation vs NVIDIA GeForce GTX 660 Rev. 2
GPU Specs Compare
Graphics Card
Release Date
Feb 2024
Sep 2014
Generation
Quadro Ada
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1620 MHz
980 MHz
Boost Clock
2130 MHz
1032 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
192bit
Bandwidth
256.0GB/s
144.2GB/s
Render Config
SM Count
22
-
Shading Units
2816
960
TMUs
88
80
ROPs
48
24
Tensor Cores
88
-
RT Cores
22
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
12 MB
384 KB
Theoretical Performance
Pixel Rate
102.2 GPixel/s
20.64 GPixel/s
Texture Rate
187.4 GTexel/s
82.56 GTexel/s
FP16 (half)
12.00 TFLOPS
-
FP32 (float)
12.00 TFLOPS
1.981 TFLOPS
FP64 (double)
187.4 GFLOPS
82.56 GFLOPS
Graphics Processor
GPU Name
AD107
GK104
Architecture
Ada Lovelace
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
18.9 billion
3.54 billion
Die Size
159 mm²
294 mm²
Board Design
TDP
70W
140W
Suggested PSU
250 W
300 W
Outputs
4x mini-DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
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
📊 Benchmark
3DMark Time Spy
8,147
-
3DMark Time Spy Extreme
3,601
-
OctaneBench
295
-
3DMark Speed Way
1,970
-
Blender
2,649
-