GeForce GTX 590 and Radeon R7 Graphics - video card comparison
GeForce GTX 590
Radeon R7 Graphics
Architecture
Fermi (2010−2014)
GCN 2.0 (2013−2017)
GPU code name
GF110
Spectre
Market segment
Desktop
Desktop
Release date
March 2011
January 2014
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
Two 8-pin
-
SLI options
+
-
Boost clock speed
-
980 MHz
Core clock speed
607 MHz
686 MHz
CUDA cores
1024
-
Floating-point performance
2x 1,244.2 gflops
526.8 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,000 million
2,410 million
Pipelines / CUDA cores
1024
512
Power consumption (TDP)
365 Watt
15 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
77.7 billion/sec
31.36
Memory type
GDDR5
System Shared
Maximum RAM amount
3072 MB (1536 MB per GPU)
System Shared
Memory bus width
768-bit (384-bit per GPU)
System Shared
Memory clock speed
1707 MHz
System Shared
Memory bandwidth
327.7 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
6.0
Vulkan
N/A
1.2.131