GeForce GTX 850M and Radeon X700 PRO - video card comparison
Passmark - benchmark score GeForce GTX 850M vs Radeon X700 PRO
GeForce GTX 850M
2591
Radeon X700 PRO
77
GeForce GTX 850M
Radeon X700 PRO
Architecture
Maxwell (2014−2018)
R400 (2004−2008)
GPU code name
N15P-GT
RV410
Market segment
Laptop
Desktop
Release date
March 2014
September 2004
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Core clock speed
Up to 936 MHz
425 MHz
CUDA cores
640
-
Floating-point performance
1,155 gflops
-
Manufacturing process technology
28 nm
110 nm
Number of transistors
1,870 million
120 million
Pipelines / CUDA cores
640
-
Power consumption (TDP)
45 Watt
33 Watt
Texture fill rate
36.08
3.400
Memory type
DDR3, GDDR5
GDDR3
Maximum RAM amount
4 GB
128 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
Up to 2500 MHz
860 MHz
Memory bandwidth
80.0 GB/s
13.76 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)
9.0b (9_2)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
2.0
Shader Model
5.1
-
Vulkan
1.1.126
N/A
Ansel
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
TrueHD and DTS-HD audio bitstreaming
+
-