GeForce GTX 850M and Radeon HD 7570 - video card comparison
Passmark - benchmark score GeForce GTX 850M vs Radeon HD 7570
GeForce GTX 850M
2591
Radeon HD 7570
633
GeForce GTX 850M
Radeon HD 7570
Architecture
Maxwell (2014−2018)
TeraScale 2 (2009−2015)
GPU code name
N15P-GT
Turks
Market segment
Laptop
Desktop
Release date
March 2014
January 2012
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Core clock speed
Up to 936 MHz
650 MHz
CUDA cores
640
-
Floating-point performance
1,155 gflops
624 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
716 million
Pipelines / CUDA cores
640
480
Power consumption (TDP)
45 Watt
60 Watt
Texture fill rate
36.08
15.60
Memory type
DDR3, GDDR5
DDR3, GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
Up to 2500 MHz
1600 MHz
Memory bandwidth
80.0 GB/s
64 GB/s
Shared memory
-
-
Standard memory configuration
DDR3 or GDDR5
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
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)
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A
Ansel
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
TrueHD and DTS-HD audio bitstreaming
+
-