Radeon HD 5770 and Mobility Radeon HD 2700 - video card comparison
Radeon HD 5770
Mobility Radeon HD 2700
Architecture
Terascale 2 (2009−2015)
RV6xx (2007−2010)
GPU code name
Juniper
M76-XT
Market segment
Desktop
Laptop
Release date
October 2009
December 2007
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
1x 6-pin
-
Core clock speed
850 MHz
700 MHz
Floating-point performance
1,360.0 gflops
168 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
1,040 million
390 million
Pipelines / CUDA cores
800
120
Power consumption (TDP)
108 Watt
35 Watt
Texture fill rate
34.00
5.600
Memory type
GDDR5
DDR2, GDDR3
Maximum RAM amount
1 GB
256+ MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4800 MHz
700 MHz
Memory bandwidth
76.8 GB/s
22.4 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
10.0 (10_0)
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A