Logo

GeForce GTX 765M and Mobility Radeon HD 4850 - video card comparison


GeForce GTX 765M

Mobility Radeon HD 4850


Architecture
Kepler (2012−2018)
Terascale 1 (2008−2010)

GPU code name
N14-GE
M98

Market segment
Laptop
Laptop

Release date
May 2013
January 2009

Bus support
PCI Express 3.0, PCI Express 2.0
-

Interface
MXM-B (3.0)
PCIe 2.0 x16

SLI options
+
-

Boost clock speed
863 MHz
-

Core clock speed
850 MHz
500 MHz

CUDA cores
768
-

Floating-point performance
1,326 gflops
800.0 gflops

Manufacturing process technology
28 nm
55 nm

Number of transistors
2,540 million
956 million

Pipelines / CUDA cores
768
800

Power consumption (TDP)
75 Watt
-

Texture fill rate
55.23
20.00

Memory type
GDDR5
GDDR3

Maximum RAM amount
2 GB
1 GB

Memory bus width
128 Bit
256 Bit

Memory clock speed
2000 MHz
850 MHz

Memory bandwidth
64.0 GB/s
54.4 GB/s

Shared memory
-
-

Standard memory configuration
GDDR5
-

Display Connectors
No outputs
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
10.1 (10_1)

CUDA
+
-

OpenCL
1.1
1.1

OpenGL
4.5
3.3

Shader Model
5.1
4.1

Vulkan
1.1.126
N/A

3D Vision / 3DTV Play
+
-

Blu-Ray 3D Support
+
-

H.264, VC1, MPEG2 1080p video decoder
+
-

Optimus
+
-

TrueHD and DTS-HD audio bitstreaming
+
-