NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon Pro W6600
GPU · Specs Compare
Graphics Card
Release Date
Apr 2019
Jun 2021
Generation
GeForce 16 Mobile
Radeon Pro
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1455 MHz
2331 MHz
Boost Clock
1590 MHz
2580 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
128bit
Bandwidth
288.0GB/s
224.0GB/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
165.1 GPixel/s
Texture Rate
152.6 GTexel/s
289.0 GTexel/s
FP16 (half)
9.769 TFLOPS
18.49 TFLOPS
FP32 (float)
4.884 TFLOPS
9.247 TFLOPS
FP64 (double)
152.6 GFLOPS
577.9 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
100W
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Suggested PSU
—
300 W
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
7,993
3DMark Time Spy Extreme
2,574
3,695
3DMark Speed Way
—
1,370
Blender
—
1,016
▲ Specs Compare
Data sourced from official specifications and benchmark tests.