Radeon RX 580 and Radeon HD 4890 - video card comparison
Passmark - benchmark score Radeon RX 580 vs Radeon HD 4890
Radeon RX 580
9140
Radeon HD 4890
1552
Radeon RX 580
Radeon HD 4890
Architecture
Polaris (2016−2019)
TeraScale (2005−2013)
GPU code name
Polaris 20
RV790
Market segment
Desktop
Desktop
Release date
April 2017
April 2009
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
2x 6-pin
Boost clock speed
1340 MHz
-
Core clock speed
1257 MHz
850 MHz
Floating-point performance
6,175 gflops
1,360.0 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
5,700 million
959 million
Pipelines / CUDA cores
2304
800
Power consumption (TDP)
185 Watt
190 Watt
Texture fill rate
193.0
34.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
8000 MHz
3900 MHz
Memory bandwidth
256.0 GB/s
124.8 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (12_0)
10.1 (10_1)
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.2.131
N/A