Radeon RX 5500 XT and Radeon HD 3870 - video card comparison
Passmark - benchmark score Radeon RX 5500 XT vs Radeon HD 3870
Radeon RX 5500 XT
9430
Radeon HD 3870
572
Radeon RX 5500 XT
Radeon HD 3870
Architecture
RDNA 1.0 (2019−2020)
TeraScale (2005−2013)
GPU code name
Navi 14 XTX
RV670
Market segment
Desktop
Desktop
Release date
December 2019
November 2007
Interface
PCIe 4.0 x8
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin
Boost clock speed
1845 MHz
-
Core clock speed
1607 MHz
777 MHz
Floating-point performance
-
497.3 gflops
Manufacturing process technology
7 nm
55 nm
Number of transistors
6,400 million
666 million
Pipelines / CUDA cores
1408
320
Power consumption (TDP)
130 Watt
106 Watt
Texture fill rate
162.4
12.43
Memory type
GDDR6
GDDR4
Maximum RAM amount
8 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
14000 MHz
2252 MHz
Memory bandwidth
224.0 GB/s
72.06 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (12_1)
10.1 (10_1)
OpenCL
2.0
N/A
OpenGL
4.6
3.3
Shader Model
6.5
4.1
Vulkan
1.2.131
N/A