AMD Radeon Pro 575X vs NVIDIA GeForce GTX 1660 Ti Max Q
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Apr 2019
Generation
Radeon Pro Mac
GeForce 16 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1700 MHz
1500 MHz
Base Clock
-
1140 MHz
Boost Clock
-
1335 MHz
Memory
Memory Size
4GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
217.6GB/s
288.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
1536
TMUs
128
96
ROPs
32
48
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
2 MB
1536 KB
SM Count
-
24
Theoretical Performance
Pixel Rate
35.07 GPixel/s
64.08 GPixel/s
Texture Rate
140.3 GTexel/s
128.2 GTexel/s
FP16 (half)
4.489 TFLOPS
8.202 TFLOPS
FP32 (float)
4.489 TFLOPS
4.101 TFLOPS
FP64 (double)
280.6 GFLOPS
128.2 GFLOPS
Graphics Processor
GPU Name
Polaris 20
TU116
GPU Variant
Polaris 20 XL(215-0910052)
-
Architecture
GCN 4.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
5.7 billion
6.6 billion
Die Size
232 mm²
284 mm²
Board Design
TDP
150W
Unknown
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.7
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
-
4,973
3DMark Time Spy Extreme
-
2,304
Blender
-
870