GeForce GTX 850M and GeForce 8300 - video card comparison
Passmark - benchmark score GeForce GTX 850M vs GeForce 8300
GeForce GTX 850M
2591
GeForce 8300
104
GeForce GTX 850M
GeForce 8300
Architecture
Maxwell (2014−2018)
Tesla (2006−2010)
GPU code name
N15P-GT
C78
Market segment
Laptop
Desktop
Release date
March 2014
April 2007
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCI
SLI options
+
-
Core clock speed
Up to 936 MHz
500 MHz
CUDA cores
640
-
Floating-point performance
1,155 gflops
-
Manufacturing process technology
28 nm
80 nm
Number of transistors
1,870 million
210 million
Pipelines / CUDA cores
640
16
Power consumption (TDP)
45 Watt
40 Watt
Texture fill rate
36.08
4.000
Memory type
DDR3, GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
Up to 2500 MHz
System Shared
Memory bandwidth
80.0 GB/s
-
Shared memory
-
-
Standard memory configuration
DDR3 or GDDR5
-
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
eDP 1.2 signal support
Up to 3840x2160
-
LVDS signal support
Up to 1920x1200
-
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
+
-
DirectX
12 (11_0)
11.1 (10_0)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
3.3
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A
Ansel
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
TrueHD and DTS-HD audio bitstreaming
+
-