NVIDIA GeForce GTX 660 vs Intel Arc Graphics 64EU
GPU · Specs Compare
Graphics Card
Release Date
Sep 2012
Oct 2024
Generation
GeForce 600
HD Graphics
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
Ring Bus
Clock Speeds
Base Clock
980 MHz
300 MHz
Boost Clock
1032 MHz
1900 MHz
Memory Clock
1502 MHz
System Shared
Memory
Memory Size
2GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
192bit
System Shared
Bandwidth
144.2GB/s
System Dependent
Render Config
Shading Units
960
512
TMUs
80
32
ROPs
24
16
L1 Cache
16 KB (per SMX)
—
L2 Cache
384 KB
—
Theoretical Performance
Pixel Rate
20.64 GPixel/s
30.40 GPixel/s
Texture Rate
82.56 GTexel/s
60.80 GTexel/s
FP32 (float)
1.981 TFLOPS
1.946 TFLOPS
FP64 (double)
82.56 GFLOPS
—
FP16 (half)
—
3.891 TFLOPS
Graphics Processor
GPU Name
GK106
Arrow Lake
GPU Variant
GK106-400-A1
—
Architecture
Kepler
Xe2-LPG
Foundry
TSMC
TSMC
Process Size
28 nm
3 nm
Transistors
2.54 billion
17.8 billion
Die Size
221 mm²
243 mm²
Board Design
TDP
140W
65W
Suggested PSU
300 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Motherboard Dependent
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.8
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.