NVIDIA GeForce GTX 1660 Ti Max Q vs AMD Steam Machine GPU
GPU Specs Compare
Graphics Card
Release Date
Apr 2019
Jan 2026
Generation
GeForce 16 Mobile
Console GPU
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
-
Clock Speeds
Base Clock
1140 MHz
1720 MHz
Boost Clock
1335 MHz
2450 MHz
Memory Clock
1500 MHz
2250 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
128bit
Bandwidth
288.0GB/s
288.0GB/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
64.08 GPixel/s
156.8 GPixel/s
Texture Rate
128.2 GTexel/s
274.4 GTexel/s
FP16 (half)
8.202 TFLOPS
35.12 TFLOPS
FP32 (float)
4.101 TFLOPS
17.56 TFLOPS
FP64 (double)
128.2 GFLOPS
548.8 GFLOPS
Graphics Processor
GPU Name
TU116
Navi 33
Architecture
Turing
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
12 nm
6 nm
Transistors
6.6 billion
13.3 billion
Die Size
284 mm²
204 mm²
Board Design
TDP
Unknown
110W
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
2.2
Vulkan
1.3
1.4
CUDA
7.5
-
Shader Model
6.7
6.8
📊 Benchmark
3DMark Time Spy
4,973
-
3DMark Time Spy Extreme
2,304
-
Blender
870
-