GeForce GTX 580 and Radeon RX 6600 XT - video card comparison
Passmark - benchmark score GeForce GTX 580 vs Radeon RX 6600 XT
GeForce GTX 580
4702
Radeon RX 6600 XT
16985
GeForce GTX 580
Radeon RX 6600 XT
Architecture
Fermi (2010−2014)
Navi / RDNA2 (2020−2022)
GPU code name
GF110
Navi 23
Market segment
Desktop
Desktop
Release date
November 2010
July 2021
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
One 6-pin and One 8-pin
1x 8-pin
SLI options
+
-
Boost clock speed
-
2589 MHz
Core clock speed
772 MHz
1968 MHz
CUDA cores
512
-
Floating-point performance
1,581.1 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
3,000 million
11,060 million
Pipelines / CUDA cores
512
2048
Power consumption (TDP)
244 Watt
160 (TGP) Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
49.4 billion/sec
331.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
1536 MB
8 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
2004 MHz (4008 data rate)
16000 MHz
Memory bandwidth
192.4 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
Mini HDMITwo Dual Link DVI
1x HDMI, 2x DisplayPort
Multi monitor support
+
-
HDMI
+
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12.0 Ultimate (12_2)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
4.2
4.6
Shader Model
5.1
6.5
Vulkan
+
1.2