Radeon RX Vega 11 and Radeon HD 7770 - video card comparison
Passmark - benchmark score Radeon RX Vega 11 vs Radeon HD 7770
Radeon RX Vega 11
2184
Radeon HD 7770
2235
Radeon RX Vega 11
Radeon HD 7770
Architecture
Vega (2017−2021)
GCN (2011−2017)
GPU code name
Vega Raven Ridge
Cape Verde
Market segment
Desktop
Desktop
Release date
October 2017
February 2012
Interface
IGP
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1240 MHz
-
Core clock speed
-
1000 MHz
Floating-point performance
1,760 gflops
-
Manufacturing process technology
14 nm
28 nm
Number of transistors
4,940 million
1,500 million
Pipelines / CUDA cores
704
640
Power consumption (TDP)
65 Watt
80 Watt
Texture fill rate
61.60
40.00
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
4500 MHz
Memory bandwidth
-
72 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 2x mini-DisplayPort
Eyefinity
-
+
HDMI
-
+
DirectX
12 (12_1)
12 (11_1)
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.2.131