Radeon HD 5770 and Radeon RX 6900 - video card comparison
Passmark - benchmark score Radeon HD 5770 vs Radeon RX 6900
Radeon HD 5770
1756
Radeon RX 6900
27641
Radeon HD 5770
Radeon RX 6900
Architecture
Terascale 2 (2009−2015)
RDNA 2.0 (2020−2022)
GPU code name
Juniper
Navi 21
Market segment
Desktop
Desktop
Release date
October 2009
October 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Boost clock speed
-
2105 MHz
Core clock speed
850 MHz
-
Floating-point performance
1,360.0 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
1,040 million
23,000 million
Pipelines / CUDA cores
800
4608
Power consumption (TDP)
108 Watt
255 Watt
Texture fill rate
34.00
606.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4800 MHz
16 GB/s
Memory bandwidth
76.8 GB/s
512.0 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
+
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2