GeForce GT 740 and Radeon HD 4870 X2 - video card comparison
Passmark - benchmark score GeForce GT 740 vs Radeon HD 4870 X2
GeForce GT 740
1534
Radeon HD 4870 X2
1348
GeForce GT 740
Radeon HD 4870 X2
Architecture
Kepler (2012−2018)
TeraScale (2005−2013)
GPU code name
GK107
R700
Market segment
Desktop
Desktop
Release date
May 2014
August 2008
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Core clock speed
993 MHz
700 MHz
Floating-point performance
762.6 gflops
2x 1,120.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,270 million
956 million
Pipelines / CUDA cores
384
800
Power consumption (TDP)
64 Watt
286 Watt
Texture fill rate
31.78
28.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 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
2x DVI, 1x mini-HDMI
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (11_0)
10.1 (10_1)
CUDA
3.0
-
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
1.1.126
N/A