GeForce GTX 965M and Mobility Radeon HD 5870 Crossfire - video card comparison
GeForce GTX 965M
Mobility Radeon HD 5870 Crossfire
Architecture
Maxwell (2014−2018)
Terascale 2 (2009−2015)
GPU code name
N16E-GS, N16E-GR
Broadway-XT
Market segment
Laptop
Laptop
Release date
January 2015
January 2010
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
-
Supplementary power connectors
None
-
SLI options
+
-
Boost clock speed
950 / 1151 MHz
-
Core clock speed
944 MHz
700 MHz
CUDA cores
1024
-
Floating-point performance
2,355 gflops
-
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,940 million
-
Pipelines / CUDA cores
1024
1600
Power consumption (TDP)
unknown
120 Watt
Texture fill rate
73.60
-
Memory type
GDDR5
DDR3, GDDR3, GDDR5
Maximum RAM amount
4 GB
2x1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
2500 MHz
1000 MHz
Memory bandwidth
80 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
VGA аnalog display support
+
-
DisplayPort Multimode (DP++) support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
11
CUDA
+
-
OpenCL
1.1
-
OpenGL
4.5
-
Shader Model
6.4
-
Vulkan
1.1
-
Ansel
+
-
BatteryBoost
+
-
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-