Radeon HD 5770 and Radeon HD 7450M - video card comparison
Passmark - benchmark score Radeon HD 5770 vs Radeon HD 7450M
Radeon HD 5770
1756
Radeon HD 7450M
339
Radeon HD 5770
Radeon HD 7450M
Architecture
Terascale 2 (2009−2015)
Terascale 2 (2009−2015)
GPU code name
Juniper
Seymour-PRO
Market segment
Desktop
Laptop
Release date
October 2009
February 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
850 MHz
700 MHz
Floating-point performance
1,360.0 gflops
224.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,040 million
370 million
Pipelines / CUDA cores
800
160
Power consumption (TDP)
108 Watt
7 Watt
Texture fill rate
34.00
5.600
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4800 MHz
1800 MHz
Memory bandwidth
76.8 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A