Radeon HD 5770 and GeForce GTX 860M OEM - video card comparison
Radeon HD 5770
GeForce GTX 860M OEM
Architecture
Terascale 2 (2009−2015)
Maxwell (2014−2018)
GPU code name
Juniper
GM107
Market segment
Desktop
Desktop
Release date
October 2009
February 2015
Interface
PCIe 2.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1085 MHz
Core clock speed
850 MHz
1020 MHz
Floating-point performance
1,360.0 gflops
1,389 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,040 million
1,870 million
Pipelines / CUDA cores
800
640
Power consumption (TDP)
108 Watt
75 Watt
Texture fill rate
34.00
43.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4800 MHz
5012 MHz
Memory bandwidth
76.8 GB/s
80.19 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
5.0
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
1.1.126