GeForce GTX 590 and Radeon HD 7770 - video card comparison
Passmark - benchmark score GeForce GTX 590 vs Radeon HD 7770
GeForce GTX 590
3441
Radeon HD 7770
2235
GeForce GTX 590
Radeon HD 7770
Architecture
Fermi (2010−2014)
GCN (2011−2017)
GPU code name
GF110
Cape Verde
Market segment
Desktop
Desktop
Release date
March 2011
February 2012
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
Two 8-pin
1x 6-pin
SLI options
+
-
Core clock speed
607 MHz
1000 MHz
CUDA cores
1024
-
Floating-point performance
2x 1,244.2 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,000 million
1,500 million
Pipelines / CUDA cores
1024
640
Power consumption (TDP)
365 Watt
80 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
77.7 billion/sec
40.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
3072 MB (1536 MB per GPU)
2 GB
Memory bus width
768-bit (384-bit per GPU)
128 Bit
Memory clock speed
1707 MHz
4500 MHz
Memory bandwidth
327.7 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
Three Dual Link DVI-IMini DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort
Multi monitor support
+
-
Eyefinity
-
+
HDMI
+
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.2
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.2.131