NVIDIA GeForce RTX 4070 Ti vs NVIDIA GeForce GTX 660
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 Ti and 2GB VRAM GeForce GTX 660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4070 Ti 's Advantages
Released 10 years and 4 months late
Boost Clock has increased by 153% (2610MHz vs 1032MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (504.2GB/s vs 144.2GB/s)
6720 additional rendering cores
NVIDIA GeForce GTX 660 's Advantages
Lower TDP (140W vs 285W)
Score
Benchmark
FP32 (float)
GeForce RTX 4070 Ti
+1923%
40.09 TFLOPS
GeForce GTX 660
1.981 TFLOPS
3DMark Time Spy
GeForce RTX 4070 Ti
+1807%
22771
GeForce GTX 660
1194
3DMark Time Spy Extreme
GeForce RTX 4070 Ti
+4090%
10894
GeForce GTX 660
260
Blender
GeForce RTX 4070 Ti
+6110%
6894
GeForce GTX 660
111
OctaneBench
GeForce RTX 4070 Ti
+2529%
710
GeForce GTX 660
27
Graphics Card
Jan 2023
Release Date
Sep 2012
GeForce 40
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2310 MHz
Base Clock
980 MHz
2610 MHz
Boost Clock
1032 MHz
1313 MHz
Memory Clock
1502 MHz
Memory
12GB
Memory Size
2GB
GDDR6X
Memory Type
GDDR5
192bit
Memory Bus
192bit
504.2GB/s
Bandwidth
144.2GB/s
Render Config
-
-
-
60
SM Count
-
7680
Shading Units
960
240
TMUs
80
80
ROPs
24
240
Tensor Cores
-
60
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
48 MB
L2 Cache
384 KB
-
-
-
Theoretical Performance
208.8 GPixel/s
Pixel Rate
20.64 GPixel/s
626.4 GTexel/s
Texture Rate
82.56 GTexel/s
40.09 TFLOPS
FP16 (half)
-
40.09 TFLOPS
FP32 (float)
1.981 TFLOPS
626.4 GFLOPS
FP64 (double)
82.56 GFLOPS
Board Design
285W
TDP
140W
600 W
Suggested PSU
300 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 16-pin
Power Connectors
1x 6-pin
Graphics Processor
AD104
GPU Name
GK106
AD104-400-A1
GPU Variant
GK106-400-A1
Ada Lovelace
Architecture
Kepler
TSMC
Foundry
TSMC
4 nm
Process Size
28 nm
35.8 billion
Transistors
2.54 billion
295 mm²
Die Size
221 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.9
CUDA
3.0
6.7
Shader Model
5.1
