GeForce GTX 765M and Radeon R4 (Kaveri) - video card comparison
GeForce GTX 765M
Radeon R4 (Kaveri)
Architecture
Kepler (2012−2018)
GCN 1.1 (2014)
GPU code name
N14-GE
Kaveri
Market segment
Laptop
Laptop
Release date
May 2013
June 2014
Bus support
PCI Express 3.0, PCI Express 2.0
-
Interface
MXM-B (3.0)
-
SLI options
+
-
Boost clock speed
863 MHz
-
Core clock speed
850 MHz
533 MHz
CUDA cores
768
-
Floating-point performance
1,326 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,540 million
2410 Million
Pipelines / CUDA cores
768
192
Power consumption (TDP)
75 Watt
-
Texture fill rate
55.23
-
Memory type
GDDR5
-
Maximum RAM amount
2 GB
-
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
2000 MHz
-
Memory bandwidth
64.0 GB/s
-
Shared memory
-
+
Standard memory configuration
GDDR5
-
Display Connectors
No outputs
-
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 API
12 (FL 12_0)
CUDA
+
-
OpenCL
1.1
-
OpenGL
4.5
-
Shader Model
5.1
-
Vulkan
1.1.126
-
3D Vision / 3DTV Play
+
-
Blu-Ray 3D Support
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
TrueHD and DTS-HD audio bitstreaming
+
-