NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA RTX PRO 4000 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Apr 2019
Mar 2025
Generation
GeForce 16 Mobile
Blackwell PRO W
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1140 MHz
1230 MHz
Boost Clock
1335 MHz
2055 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
6GB
24GB
Memory Type
GDDR6
GDDR7
Memory Bus
192bit
192bit
Bandwidth
288.0GB/s
672.0GB/s
Render Config
SM Count
24
70
Shading Units
1536
8960
TMUs
96
280
ROPs
48
96
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
1536 KB
48 MB
Tensor Cores
—
280
RT Cores
—
70
Theoretical Performance
Pixel Rate
64.08 GPixel/s
197.3 GPixel/s
Texture Rate
128.2 GTexel/s
575.4 GTexel/s
FP16 (half)
8.202 TFLOPS
36.83 TFLOPS
FP32 (float)
4.101 TFLOPS
36.83 TFLOPS
FP64 (double)
128.2 GFLOPS
575.4 GFLOPS
Graphics Processor
GPU Name
TU116
GB203
Architecture
Turing
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
6.6 billion
45.6 billion
Die Size
284 mm²
378 mm²
Board Design
TDP
Unknown
140W
Outputs
Portable Device Dependent
4x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
7.5
12.0
Shader Model
6.7
6.8
Benchmark
3DMark Time Spy
4,973
—
3DMark Time Spy Extreme
2,304
—
Blender
870
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.