GeForce GTX 750 v2 and Radeon HD 4870 X2 - video card comparison
GeForce GTX 750 v2
Radeon HD 4870 X2
Architecture
Maxwell 2.0 (2015−2019)
TeraScale (2005−2013)
GPU code name
GM206
R700
Market segment
Desktop
Desktop
Release date
November 2015
August 2008
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
1188 MHz
-
Core clock speed
1038 MHz
700 MHz
Floating-point performance
1,217 gflops
2x 1,120.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
2,940 million
956 million
Pipelines / CUDA cores
512
800
Power consumption (TDP)
-
286 Watt
Texture fill rate
38.02
28.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5012 MHz
3600 MHz
Memory bandwidth
80.19 GB/s
115.2 GB/s
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12.0 (12_1)
10.1 (10_1)
OpenCL
-
1.1
OpenGL
4.6
3.3
Shader Model
-
4.1
Vulkan
-
N/A