NVIDIA GeForce GTX 660 Ti vs AMD Ryzen AI Z2 Extreme GPU
GPU · Specs Compare
Graphics Card
Release Date
Aug 2012
Oct 2025
Generation
GeForce 600
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 3.0 x16
—
Clock Speeds
Base Clock
915 MHz
800 MHz
Boost Clock
980 MHz
2700 MHz
Memory Clock
1502 MHz
1000 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
LPDDR5X
Memory Bus
192bit
256bit
Bandwidth
144.2GB/s
256.0GB/s
Render Config
Shading Units
1344
1024
TMUs
112
64
ROPs
24
48
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
384 KB
8 MB
Compute Units
—
16
RT Cores
—
16
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
27.44 GPixel/s
129.6 GPixel/s
Texture Rate
109.8 GTexel/s
172.8 GTexel/s
FP32 (float)
2.634 TFLOPS
5.530 TFLOPS
FP64 (double)
109.8 GFLOPS
345.6 GFLOPS
FP16 (half)
—
11.06 TFLOPS
Graphics Processor
GPU Name
GK104
Strix Point
GPU Variant
GK104-300-KD-A2
100-000001885
Architecture
Kepler
RDNA 3.5
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
3.54 billion
34 billion
Die Size
294 mm²
233 mm²
Board Design
TDP
150W
28W
Suggested PSU
450 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x USB Type-C
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.4
CUDA
3.0
—
Shader Model
5.1
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.