Home GPU Comparison NVIDIA GeForce GTX 765M vs ATI Mobility Radeon HD 4860

NVIDIA GeForce GTX 765M vs ATI Mobility Radeon HD 4860

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 765M and 1024MB VRAM Mobility Radeon HD 4860 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 765M 's Advantages
Released 4 years and 2 months late
Boost Clock863MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (64.13GB/s vs 64.00GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 765M +59%
1.326 TFLOPS
Mobility Radeon HD 4860
0.832 TFLOPS
VS

Graphics Card

May 2013
Release Date
Mar 2009
GeForce 700M
Generation
M9x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

797 MHz
Base Clock
-
863 MHz
Boost Clock
-
1002 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
64.13GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
8
-
-
-
768
Shading Units
640
64
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

13.81 GPixel/s
Pixel Rate
10.40 GPixel/s
55.23 GTexel/s
Texture Rate
20.80 GTexel/s
-
-
-
1326 GFLOPS
FP32 (float)
832.0 GFLOPS
55.23 GFLOPS
FP64 (double)
166.4 GFLOPS

Board Design

75W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

GK106
GPU Name
M97
N14E-GE-B-A1
GPU Variant
M97 M2 XT (216-0731000)
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.54 billion
Transistors
0.826 billion
221 mm²
Die Size
137 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
4.1

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