Radeon HD 7770 and HD Graphics - video card comparison
Passmark - benchmark score Radeon HD 7770 vs HD Graphics
Radeon HD 7770
2235
HD Graphics
147
Radeon HD 7770
HD Graphics
Architecture
GCN (2011−2017)
Generation 7.0 (2012)
GPU code name
Cape Verde
Ivy Bridge GT1
Market segment
Desktop
Desktop
Release date
February 2012
April 2012
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1050 MHz
Core clock speed
1000 MHz
166 MHz
Floating-point performance
-
15.6 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
1,500 million
392 million
Pipelines / CUDA cores
640
48
Power consumption (TDP)
80 Watt
35 Watt
Texture fill rate
40.00
6.300
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
4500 MHz
System Shared
Memory bandwidth
72 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
+
-
HDMI
+
-
DirectX
12 (11_1)
11.1 (11_0)
OpenCL
1.2
1.2
OpenGL
4.6
4.0
Shader Model
5.1
5.0
Vulkan
1.2.131
1.1.80