The GeForce GT 640 Gigabyte OC 2GB Edition was released on 05 Jun 2012
Nvidia PC game performance check GeForce GT 640 Gigabyte OC 2GB Edition
GPU
Architecture
Kepler GK107-300-A2
Process
28nm
TMUs
32
Texture Rate
34 GTexel/s
ROPs
16
Pixel Rate
17 GPixel/s
Ray Tracing
Tensor Cores
Release Price
Compatibility
Direct X
DX 11
Shader
5.0
Open GL
4.2
Resolution (WxH)
4096 x 2160
Notebook GPU
SLI/Crossfire
Dedicated
Integrated
Memory
Memory
2048MB
Memory Speed
900MHz
Memory Bus
128bit
Memory Type
DDR3
Memory Bandwidth
28.8GB/sec
L2 Cache
256
Display Connectors
VGA Connection
1
DVI Connection
2
HDMI Connection
1
DisplayPort Connection
Clock Speeds
Core Speed
1050 MHz
Power
Max Power
65 Watts
PSU
350 Watt & 26 Amps
Power Connector
None
Recommended Hardware
Best CPU Match
Best RAM Match
8 GB
Best Resolution
1366 x 768
GPU Upgrade
GD Official
GD RATING
Approved
GeForce GT 640 Gigabyte OC 2GB Edition Game Requirement Analysis
Overview
GeForce GT 640 Gigabyte OC 2GB Edition is a special edition of NVIDIA's Middle-Class GeForce GT 640, created by Gigabyte.
Overclock: Central Unit
The Central Unit now runs at 1050MHz, instead of 902MHz.
Overclock: Memory Clock
The Operating Memory Clock and the Frame Buffer remain the same.
Cooling Solution
The Cooling System remains the same.
Performance
Benchmarks indicate a 8% performance over the reference GeForce GT 640.