Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game GeForce GTX 765M HD i7 M640
Cyberpunk 2077 265% 8029%
Hitman 3 374% 10476%
Assassins Creed: Valhalla 233% 7335%
Call of Duty: Black Ops Cold War 223% 7094%
FIFA 21 84% 4001%
Grand Theft Auto VI 413% 11339%
Far Cry 6 427% 11663%
Genshin Impact 265% 8029%
World of Warcraft: Shadowlands 423% 11555%
Battlefield 6 374% 10476%

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce GTX 765M are massively better than the Intel HD i7 M640.

The GeForce GTX 765M was released over a year more recently than the HD i7 M640, and so the GeForce GTX 765M is likely to have better driver support, meaning it will be more optimized for running the latest games when compared to the HD i7 M640.

The GeForce GTX 765M has 2048 MB video memory, but the HD i7 M640 does not have an entry, so the two GPUs cannot be reliably compared in this area.

The GeForce GTX 765M has 768 Shader Processing Units but the HD i7 M640 does not have an entry, so the two GPUs cannot be reliably compared in this area.

The GeForce GTX 765M requires 65 Watts to run but there is no entry for the HD i7 M640.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed850 MHzvs500 MHz
Boost Clock-vs-
ArchitectureKepler GK106-N14E-GE-B-A1Arrandale
OC Potential Fair vs None
Driver Support Good vs -
Release Date30 May 2013vs20 Sep 2010
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
8.9
green tick vs -
1600x900
7
green tick vs -
1920x1080
5.5
green tick vs -
2560x1440
3.7
green tick vs -
3840x2160
2.4
green tick vs -

GPU Memory

Memory2048 MBvsN/A
Memory Speed1002 MHzvs533 MHz
Memory Bus128 Bitvs64 Bit
Memory TypeGDDR5vsDDR3
Memory Bandwidth64.1GB/secvs8.5GB/sec
L2 Cache 256 KB green tick vs -
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units768vs-
Actual Shader Performance31%vs-
Technology28nmvs-
Texture Mapping Units64vs-
Texture Rate54.4 GTexel/svs-
Render Output Units16vs-
Pixel Rate13.6 GPixel/svs-
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs2560x1600
VGA Connections0vs1
DVI Connections0vs0
HDMI Connections0vs0
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power65 Watts-
Recommended PSU--

GPU Features

DirectX12.0vs10
Shader Model5.0vs4.0
Open GL4.5vs2.1
Open CL-vs-
Notebook GPUyesyes
SLI/Crossfireyesvsno
Dedicatedyesvsno
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i7-3630QM 4-Core 2.4GHz-
Recommended RAM8 GB-
Maximum Recommended Gaming Resolution1600x900-

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
GeForce GTX 760M is a Performance Mobile Graphics Card based on the first revision of the Kepler Architecture.

Architecture
The Kepler Architecture was NVIDIA's big step to power efficiency. Each Stream Multiprocessor (SMX) now hosts 192 Shader Processing Units - against the 48 of older Fermi Architecture, and has been redesigned being now clocked at the same speed of the Central Unit. This means they are more energy efficient and will consequently lead to cooler operating temperatures. However, it also means they are weaker. It can be said that one Fermi SMX is as fast as 2 Kepler SMXs.
Additionally, and not available in all GPUs, Kepler also introduced the Boost Clock Feature. The Boost Clock is an even higher Clock Speed activated when in gaming mode and becomes the effective speed of the GPU.

GPU
It equips a GPU Codenamed GK106-N14E-GE-B-A1 which has 4 Stream Multiprocessors activated and thus offers 768 Shader Processing Units, 64 TMUs and 16 ROPs. The Central Unit is clocked at 850MHz.

Memory
The GPU accesses a 2GB frame buffer of fast GDDR5, through a 128-bit memory interface. The size of the frame buffer is exaggerated and no way benefits the GPU. The Memory Clock Operates at 1002MHz.

Features
DirectX 11.0 Support (11.0 Hardware Default) and support for SLI, Kepler Boost, Optimus, CUDA, OpenCL, DirectCompute, 3D Vision Surround, PhysX, Realtime Raytracing and other technologies

Power Consumption
With a rated board TDP of 65W, it is suited for large laptops.

Performance
Despite being underclocked, when compared to GeForce GTX 650 Ti, GeForce GTX 765M ends up performing better in most cases as fast since the Kepler Boost 2.0 Technology allows an even higher Central Unit Speed, which most times exceeds the 950MHz.
Gaming benchmarks indicate its performance is on average with the desktop GeForce GTX 650 Ti.

System Suggestions
We recommend a Powerful Processor (Intel Core i7 Mobile) and 8GB of RAM for a system with GeForce GTX 765M.
HD i7 M640 is a specific version of the Intel Graphics Media Accelerator HD (GMA HD) that comes with the CPU 'Core i7-640M 2.8GHz'. It uses the CPU's Level 3 Cache (up to 4 MB, in this case) + part of the RAM installed on the system up to a maximum of approximately 1.7GB for Vista/7 and 1 GB for XP. The Memory controller supports DDR3-1066 and DDR3-1333 and the Turbo Boost technology of the processor can over-clock the graphics card clock from 500MHz to 766MHz. Unlike the second gen 'Intel HD Graphics 2000/3000', very demanding games might not run at all and only very old games will run on high settings smoothly....
Recommended CPU
-
Possible GPU Upgrades
N/A
N/A
GPU Variants
-