NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon RX 6650M
GPU · Specs Compare
Graphics Card
Release Date
Apr 2019
Jan 2022
Generation
GeForce 16 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1455 MHz
2068 MHz
Boost Clock
1590 MHz
2416 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
128bit
Bandwidth
288.0GB/s
256.0GB/s
Render Config
SM Count
24
—
Shading Units
1536
1792
TMUs
96
112
ROPs
48
64
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
1536 KB
2 MB
Compute Units
—
28
RT Cores
—
28
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
76.32 GPixel/s
154.6 GPixel/s
Texture Rate
152.6 GTexel/s
270.6 GTexel/s
FP16 (half)
9.769 TFLOPS
17.32 TFLOPS
FP32 (float)
4.884 TFLOPS
8.659 TFLOPS
FP64 (double)
152.6 GFLOPS
541.2 GFLOPS
Graphics Processor
GPU Name
TU116
Navi 23
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
6.6 billion
11.06 billion
Die Size
284 mm²
237 mm²
Board Design
TDP
Unknown
120W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
—
Shader Model
6.7
6.5
Benchmark
3DMark Time Spy
5,597
8,306
3DMark Time Spy Extreme
2,574
3,825
Blender
—
909
▲ Specs Compare
Data sourced from official specifications and benchmark tests.