NVIDIA GeForce GTX 660 vs Intel Arctic Sound 2T
GPU · Specs Compare
Graphics Card
Release Date
Sep 2012
Jan 2021
Generation
GeForce 600
Xe Graphics
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
980 MHz
—
Boost Clock
1032 MHz
—
Memory Clock
1502 MHz
1200 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
HBM2e
Memory Bus
192bit
4096bit
Bandwidth
144.2GB/s
1229GB/s
Render Config
Shading Units
960
7680
TMUs
80
240
ROPs
24
120
L1 Cache
16 KB (per SMX)
—
L2 Cache
384 KB
8 MB
Theoretical Performance
Pixel Rate
20.64 GPixel/s
108.0 GPixel/s
Texture Rate
82.56 GTexel/s
216.0 GTexel/s
FP32 (float)
1.981 TFLOPS
13.82 TFLOPS
FP64 (double)
82.56 GFLOPS
3.456 TFLOPS
FP16 (half)
—
27.65 TFLOPS
Graphics Processor
GPU Name
GK106
Arctic Sound
GPU Variant
GK106-400-A1
—
Architecture
Kepler
Generation 12.5
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
2.54 billion
8 billion
Die Size
221 mm²
190 mm²
Board Design
TDP
140W
500W
Suggested PSU
300 W
900 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
N/A
CUDA
3.0
—
Shader Model
5.1
6.5
Benchmark
3DMark Time Spy
1,194
—
3DMark Time Spy Extreme
260
—
OctaneBench
27
—
Blender
111
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.