Radeon R7 384 Cores (Kaveri Desktop) and GeForce GTX 850A - video card comparison
Radeon R7 384 Cores (Kaveri Desktop)
GeForce GTX 850A
Architecture
GCN (2011−2017)
Maxwell (2014−2018)
GPU code name
Kaveri Spectre
GM107
Market segment
Desktop
Desktop
Release date
January 2014
March 2014
Interface
-
PCIe 3.0 x16
Boost clock speed
-
936 MHz
Core clock speed
720 MHz
902 MHz
Floating-point performance
-
1,198 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
1,870 million
Pipelines / CUDA cores
384
640
Power consumption (TDP)
-
45 Watt
Texture fill rate
-
37.44
Memory type
-
DDR3
Maximum RAM amount
-
2 GB
Memory bus width
-
128 Bit
Memory clock speed
-
1800 MHz
Memory bandwidth
-
28.8 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
12 (FL 12_0)
12 (11_0)
CUDA
-
5.0
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.1.126