Radeon HD 7770 and Radeon RX 5700M - video card comparison
Radeon HD 7770
Radeon RX 5700M
Architecture
GCN (2011−2017)
Navi / RDNA (2019−2020)
GPU code name
Cape Verde
Navi 10 / R19M-E120
Market segment
Desktop
Laptop
Release date
February 2012
March 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
-
1720 MHz
Core clock speed
1000 MHz
1465 MHz
Manufacturing process technology
28 nm
7 nm
Number of transistors
1,500 million
10,300 million
Pipelines / CUDA cores
640
2304
Power consumption (TDP)
80 Watt
120 Watt
Texture fill rate
40.00
247.7
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4500 MHz
12000 MHz
Memory bandwidth
72 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
1x HDMI, 3x DisplayPort
Eyefinity
+
-
HDMI
+
+
DirectX
12 (11_1)
12 (12_1)
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2