NVIDIA GeForce RTX 2060 vs NVIDIA GeForce GTX 660
GPU Specs Compare
Graphics Card
Release Date
Jan 2019
Sep 2012
Generation
GeForce 20
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1365 MHz
980 MHz
Boost Clock
1680 MHz
1032 MHz
Memory Clock
1750 MHz
1502 MHz
Memory
Memory Size
6GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
192bit
Bandwidth
336.0GB/s
144.2GB/s
Render Config
SM Count
30
-
Shading Units
1920
960
TMUs
120
80
ROPs
48
24
Tensor Cores
240
-
RT Cores
30
-
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
3 MB
384 KB
Theoretical Performance
Pixel Rate
80.64 GPixel/s
20.64 GPixel/s
Texture Rate
201.6 GTexel/s
82.56 GTexel/s
FP16 (half)
12.90 TFLOPS
-
FP32 (float)
6.451 TFLOPS
1.981 TFLOPS
FP64 (double)
201.6 GFLOPS
82.56 GFLOPS
Graphics Processor
GPU Name
TU106
GK106
GPU Variant
TU106-200A-KA-A1
GK106-400-A1
Architecture
Turing
Kepler
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
10.8 billion
2.54 billion
Die Size
445 mm²
221 mm²
Board Design
TDP
160W
140W
Suggested PSU
450 W
300 W
Outputs
1x DVI1x HDMI 2.02x DisplayPort 1.4a1x USB Type-C
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
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
7.5
3.0
Shader Model
6.8
5.1
📊 Benchmark
3DMark Time Spy
7,572
1,194
3DMark Time Spy Extreme
3,504
260
Battlefield 5 1080p
110
-
Shadow of the Tomb Raider 2160p
24
-
Shadow of the Tomb Raider 1440p
54
-
Shadow of the Tomb Raider 1080p
81
-
Battlefield 5 2160p
43
-
Battlefield 5 1440p
76
-
GTA 5 2160p
51
-
GTA 5 1440p
66
-
GTA 5 1080p
146
-
OctaneBench
-
27
Blender
-
111