GeForce GTX 660 Ti vs Arc A380
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 6GB VRAM Arc A380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 660 Ti 's Advantages
320 additional rendering cores
Arc A380 's Advantages
Released 9 years and 10 months late
Boost Clock has increased by 109% (2050MHz vs 980MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (186.0GB/s vs 144.2GB/s)
Lower TDP (75W vs 150W)
Score
Benchmark
FP32 (float)
GeForce GTX 660 Ti
2634
Arc A380
+59%
4198
3DMark Time Spy
GeForce GTX 660 Ti
1616
Arc A380
+164%
4277
Blender
GeForce GTX 660 Ti
169
Arc A380
+210%
524
Graphics Card
Aug 2012
Release Date
Jun 2022
GeForce 600
Generation
Alchemist(Arc 3)
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
915 MHz
Base Clock
2000 MHz
980 MHz
Boost Clock
2050 MHz
1502 MHz
Memory Clock
1937 MHz
Memory
2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR6
192bit
Memory Bus
96bit
144.2GB/s
Bandwidth
186.0GB/s
Render Config
1344
Shading Units
1024
112
TMUs
64
24
ROPs
32
-
Tensor Cores
128
-
RT Cores
8
16 KB (per SMX)
L1 Cache
-
384 KB
L2 Cache
4 MB
Theoretical Performance
27.44 GPixel/s
Pixel Rate
65.60 GPixel/s
109.8 GTexel/s
Texture Rate
131.2 GTexel/s
-
FP16 (half)
8.397 TFLOPS
2.634 TFLOPS
FP32 (float)
4.198 TFLOPS
109.8 GFLOPS
FP64 (double)
1050 GFLOPS
Board Design
150W
TDP
75W
450 W
Suggested PSU
250 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x 6-pin
Power Connectors
1x 8-pin
Graphics Processor
GK104
GPU Name
DG2-128
GK104-300-KD-A2
GPU Variant
ACM-G11
Kepler
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
3.54 billion
Transistors
7.2 billion
294 mm²
Die Size
157 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
-
5.1
Shader Model
6.6
