Radeon RX Vega 64 and GeForce GTX 880M SLI - video card comparison
Radeon RX Vega 64
GeForce GTX 880M SLI
Architecture
Vega (2017−2021)
Kepler (2012−2018)
GPU code name
Vega
N15E-GX-A2
Market segment
Desktop
Laptop
Release date
August 2017
March 2014
Interface
PCIe 3.0 x16
-
Supplementary power connectors
2x 8-pin
-
SLI options
-
+
Boost clock speed
1546 MHz
-
Core clock speed
1630 MHz
954 MHz
Floating-point performance
13,353 gflops
-
Manufacturing process technology
14 nm
28 nm
Number of transistors
12,500 million
2x 3540 Million
Pipelines / CUDA cores
4096
3072
Power consumption (TDP)
295 Watt
206 Watt
Texture fill rate
395.8
-
Memory type
HBM2
GDDR5
Maximum RAM amount
8 GB
2x 8 GB
Memory bus width
2048 Bit
2x 256 Bit
Memory clock speed
945 MHz
5000 MHz
Memory bandwidth
483.8 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
-
HDMI
+
-
DirectX
12 (12_1)
12 (FL 11_0)
CUDA
-
+
OpenCL
2.0
-
OpenGL
4.6
-
Shader Model
6.4
-
Vulkan
1.1.125
-
Optimus
-
+