GeForce GTX 590 and Radeon Pro 555X - video card comparison
Passmark - benchmark score GeForce GTX 590 vs Radeon Pro 555X
GeForce GTX 590
3441
Radeon Pro 555X
3332
GeForce GTX 590
Radeon Pro 555X
Architecture
Fermi (2010−2014)
Polaris (2016−2019)
GPU code name
GF110
Polaris 21
Market segment
Desktop
Mobile workstation
Release date
March 2011
June 2017
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
Two 8-pin
None
SLI options
+
-
Core clock speed
607 MHz
855 MHz
CUDA cores
1024
-
Floating-point performance
2x 1,244.2 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
3,000 million
3,000 million
Pipelines / CUDA cores
1024
768
Power consumption (TDP)
365 Watt
-
Maximum GPU temperature
97 °C
-
Texture fill rate
77.7 billion/sec
43.54
Memory type
GDDR5
GDDR5
Maximum RAM amount
3072 MB (1536 MB per GPU)
4 GB
Memory bus width
768-bit (384-bit per GPU)
128 Bit
Memory clock speed
1707 MHz
5080 MHz
Memory bandwidth
327.7 GB/s
81.6 GB/s
Shared memory
-
-
Display Connectors
Three Dual Link DVI-IMini DisplayPort
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.2
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.2.131
FreeSync
-
+