AMD Radeon R9 380 vs NVIDIA GeForce GTX 1660
GPU Specs Compare
Graphics Card
Release Date
Jun 2015
Mar 2019
Generation
Pirate Islands
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1375 MHz
2001 MHz
Base Clock
-
1530 MHz
Boost Clock
-
1785 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
192bit
Bandwidth
176.0GB/s
192.1GB/s
Render Config
Compute Units
28
-
Shading Units
1792
1408
TMUs
112
88
ROPs
32
48
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
1536 KB
SM Count
-
22
Theoretical Performance
Pixel Rate
31.04 GPixel/s
85.68 GPixel/s
Texture Rate
108.6 GTexel/s
157.1 GTexel/s
FP16 (half)
3.476 TFLOPS
10.05 TFLOPS
FP32 (float)
3.476 TFLOPS
5.027 TFLOPS
FP64 (double)
217.3 GFLOPS
157.1 GFLOPS
Graphics Processor
GPU Name
Antigua
TU116
GPU Variant
Antigua PRO(215-0877000)
TU116-300-A1
Architecture
GCN 3.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
5 billion
6.6 billion
Die Size
366 mm²
284 mm²
Board Design
TDP
190W
120W
Suggested PSU
450 W
300 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.6
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
2,757
5,444
3DMark Time Spy Extreme
1,239
2,465