GeForce GTX 750 v2 and Radeon RX 550 640SP - video card comparison
GeForce GTX 750 v2
Radeon RX 550 640SP
Architecture
Maxwell 2.0 (2015−2019)
GCN 4.0 (2016−2020)
GPU code name
GM206
Baffin
Market segment
Desktop
Desktop
Release date
November 2015
October 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1188 MHz
1071 MHz
Core clock speed
1038 MHz
1019 MHz
Floating-point performance
1,217 gflops
1,371 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,940 million
3,000 million
Pipelines / CUDA cores
512
640
Power consumption (TDP)
-
60 Watt
Texture fill rate
38.02
42.84
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5012 MHz
6000 MHz
Memory bandwidth
80.19 GB/s
96 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12.0 (12_1)
12 (12_0)
OpenCL
-
2.0
OpenGL
4.6
4.6
Shader Model
-
6.4
Vulkan
-
1.2.131