NVIDIA GeForce GTX 1660 Ti vs AMD Radeon Pro 580
GPU Specs Compare
Graphics Card
Release Date
Feb 2019
Jun 2017
Generation
GeForce 16
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
1100 MHz
Boost Clock
1770 MHz
1200 MHz
Memory Clock
1500 MHz
1695 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
288.0GB/s
217.0GB/s
Render Config
SM Count
24
-
Shading Units
1536
2304
TMUs
96
144
ROPs
48
32
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1536 KB
2 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
84.96 GPixel/s
38.40 GPixel/s
Texture Rate
169.9 GTexel/s
172.8 GTexel/s
FP16 (half)
10.87 TFLOPS
5.530 TFLOPS
FP32 (float)
5.437 TFLOPS
5.530 TFLOPS
FP64 (double)
169.9 GFLOPS
345.6 GFLOPS
Graphics Processor
GPU Name
TU116
Ellesmere
GPU Variant
TU116-400-A1
Ellesmere XTA(216-0886220)
Architecture
Turing
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
6.6 billion
5.7 billion
Die Size
284 mm²
232 mm²
Board Design
TDP
120W
185W
Suggested PSU
300 W
-
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
7.5
-
Shader Model
6.6
6.4
📊 Benchmark
3DMark Time Spy
6,346
3,791
3DMark Time Spy Extreme
2,883
1,684
OctaneBench
126
-
Battlefield 5 1080p
103
-
Shadow of the Tomb Raider 2160p
28
-
Shadow of the Tomb Raider 1440p
52
-
Shadow of the Tomb Raider 1080p
80
-
Battlefield 5 2160p
44
-
Blender
817
-
Battlefield 5 1440p
80
-
GTA 5 2160p
60
-
GTA 5 1440p
62
-
GTA 5 1080p
154
-