GeForce GTX 965M and Radeon R9 M275X - video card comparison
Passmark - benchmark score GeForce GTX 965M vs Radeon R9 M275X
GeForce GTX 965M
3903
Radeon R9 M275X
1583
GeForce GTX 965M
Radeon R9 M275X
Architecture
Maxwell (2014−2018)
GCN 1.0 (2012−2020)
GPU code name
N16E-GS, N16E-GR
Venus
Market segment
Laptop
Desktop
Release date
January 2015
January 2014
Bus support
PCI Express 3.0
PCIe 3.0 x16
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Boost clock speed
950 / 1151 MHz
925 MHz
Compute units
-
10
Core clock speed
944 MHz
900 MHz
CUDA cores
1024
-
Floating-point performance
2,355 gflops
1,184 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,940 million
1,500 million
Pipelines / CUDA cores
1024
640
Power consumption (TDP)
unknown
-
Texture fill rate
73.60
37.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
2500 MHz
1125 MHz
Memory bandwidth
80 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
-
1
VGA аnalog display support
+
-
DisplayPort Multimode (DP++) support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
DirectX® 11
CUDA
+
-
Mantle
-
+
OpenCL
1.1
Not Listed
OpenGL
4.5
4.4
Shader Model
6.4
5.1
Vulkan
1.1
-
Ansel
+
-
AppAcceleration
-
-
BatteryBoost
+
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
H.264, VC1, MPEG2 1080p video decoder
+
-
HD3D
-
+
Optimus
+
-
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+