GeForce GTX 580 and GeForce GTX 850M - video card comparison
Passmark - benchmark score GeForce GTX 580 vs GeForce GTX 850M
GeForce GTX 580
4702
GeForce GTX 850M
2591
GeForce GTX 580
GeForce GTX 850M
Architecture
Fermi (2010−2014)
Maxwell (2014−2018)
GPU code name
GF110
N15P-GT
Market segment
Desktop
Laptop
Release date
November 2010
March 2014
Bus support
PCI-E 2.0 x 16
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
One 6-pin and One 8-pin
-
SLI options
+
+
Core clock speed
772 MHz
Up to 936 MHz
CUDA cores
512
640
Floating-point performance
1,581.1 gflops
1,155 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,000 million
1,870 million
Pipelines / CUDA cores
512
640
Power consumption (TDP)
244 Watt
45 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
49.4 billion/sec
36.08
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
1536 MB
4 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
2004 MHz (4008 data rate)
Up to 2500 MHz
Memory bandwidth
192.4 GB/s
80.0 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3 or GDDR5
Display Connectors
Mini HDMITwo Dual Link DVI
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
Multi monitor support
+
-
VGA аnalog display support
-
Up to 2048x1536
DisplayPort Multimode (DP++) support
-
Up to 3840x2160
HDCP content protection
-
+
HDMI
+
+
7.1 channel HD audio on HDMI
-
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.2
4.5
Shader Model
5.1
5.1
Vulkan
+
1.1.126
Ansel
-
+
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
-
+
TrueHD and DTS-HD audio bitstreaming
-
+