NVIDIA RTX A5500 Mobile vs NVIDIA GeForce GTX 660 Ti
GPU Specs Compare
Graphics Card
Release Date
Mar 2022
Aug 2012
Generation
Ampere-MW
GeForce 600
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
975 MHz
915 MHz
Boost Clock
1500 MHz
980 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
192bit
Bandwidth
512.0GB/s
144.2GB/s
Render Config
SM Count
58
-
Shading Units
7424
1344
TMUs
232
112
ROPs
96
24
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
4 MB
384 KB
Theoretical Performance
Pixel Rate
144.0 GPixel/s
27.44 GPixel/s
Texture Rate
348.0 GTexel/s
109.8 GTexel/s
FP16 (half)
22.27 TFLOPS
-
FP32 (float)
22.27 TFLOPS
2.634 TFLOPS
FP64 (double)
348.0 GFLOPS
109.8 GFLOPS
Graphics Processor
GPU Name
GA103
GK104
Architecture
Ampere
Kepler
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
22 billion
3.54 billion
Die Size
496 mm²
294 mm²
GPU Variant
-
GK104-300-KD-A2
Board Design
TDP
165W
150W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
450 W
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
8.6
3.0
Shader Model
6.8
5.1