GeForce GT 650M SLI and Radeon RX 580 2048SP - video card comparison
GeForce GT 650M SLI
Radeon RX 580 2048SP
Architecture
Kepler (2012−2018)
GCN 4.0 (2016−2020)
GPU code name
N13E-GE
Polaris 20
Market segment
Laptop
Desktop
Release date
March 2012
October 2018
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
1x 8-pin
Boost clock speed
835 MHz
1284 MHz
Core clock speed
790 MHz
1168 MHz
Manufacturing process technology
28 nm
14 nm
Number of transistors
-
5,700 million
Pipelines / CUDA cores
768
2048
Power consumption (TDP)
-
150 Watt
Texture fill rate
-
164.4
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x2 GB
8 GB
Memory bus width
2x 128 Bit
256 Bit
Memory clock speed
4000 MHz
7000 MHz
Memory bandwidth
-
224.0 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
11
12 (12_0)
CUDA
+
-
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
1.2.131
Optimus
+
-