Select any two GPUs for comparison

Gaming Performance Comparison

Recommended System Requirements
Game GeForce GTX 555 (OEM) GeForce GTX 670 DirectCU II OC Edition
Red Dead Redemption 2 282% 58%
Halo: Reach 21% 50%
Cyberpunk 2077 425% 117%
Call of Duty: Modern Warfare 282% 58%
Doom Eternal 229% 36%
Microsoft Flight Simulator 425% 117%
Grand Theft Auto VI 484% 142%
Dragon Ball Z Kakarot 136% 2%
Star Wars: Jedi - Fallen Order 425% 117%
Need For Speed Heat 282% 58%

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce GTX 670 DirectCU II OC Edition are massively better than the Nvidia GeForce GTX 555 (OEM).

The GTX 670 has a 204 MHz higher core clock speed and 64 more Texture Mapping Units than the GTX 555. This results in the GTX 670 providing 72.6 GTexel/s better texturing performance. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The GTX 670 has a 204 MHz higher core clock speed and 8 more Render Output Units than the GTX 555. This results in the GTX 670 providing 12.8 GPixel/s better pixeling performance. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

Both the GeForce GTX 555 (OEM) and the GeForce GTX 670 DirectCU II OC Edition were released at the same time, so are likely to be quite similar.

The GTX 670 has 1024 MB more video memory than the GTX 555, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the GTX 670 also has superior memory performance overall.

The GTX 670 has 100.4 GB/sec greater memory bandwidth than the GTX 555, which means that the memory performance of the GTX 670 is massively better than the GTX 555.

The GeForce GTX 555 (OEM) has 288 Shader Processing Units and the GeForce GTX 670 DirectCU II OC Edition has 1344. However, the actual shader performance of the GTX 555 is 447 and the actual shader performance of the GTX 670 is 1422. The GTX 670 having 975 better shader performance and an altogether better performance when taking into account other relevant data means that the GTX 670 delivers a massively smoother and more efficient experience when processing graphical data than the GTX 555.

The GTX 670 transistor size technology is 12 nm (nanometers) smaller than the GTX 555. This means that the GTX 670 is expected to run slightly cooler and achieve higher clock frequencies than the GTX 555.

The GeForce GTX 555 (OEM) requires 150 Watts to run but there is no entry for the GeForce GTX 670 DirectCU II OC Edition. We would recommend a PSU with at least 450 Watts for the GTX 555.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed776 MHzvs980 MHz
Boost Clock-vs1058 MHz
ArchitectureFermi GF114-200-KB-A1Kepler GK104-325-A2
OC Potential Fair vs -
Driver Support Poor vs Good
Release Date01 May 2012vs01 May 2012
GPU LinkGD LinkGD Link

Resolution Performance

green tick vs -
vs green tick
vs green tick
vs green tick
3840x2160 - vs green tick

GPU Memory

Memory1024 MBvs2048 MB
Memory Speed957 MHzvs1502 MHz
Memory Bus192 Bitvs256 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth91.9GB/secvs192.3GB/sec
L2 Cache 384 KB vs green tick 512 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%

GPU Display

Shader Processing Units288vs1344
Actual Shader Performance22%vs68%
Texture Mapping Units48vs112
Texture Rate37.2 GTexel/svs109.8 GTexel/s
Render Output Units24vs32
Pixel Rate18.6 GPixel/svs31.4 GPixel/s

GPU Outputs

Max Digital Resolution (WxH)2560x1600vs4096x2160
VGA Connections0vs0
DVI Connections2vs2
HDMI Connections1vs1
DisplayPort Connections-vs-

GPU Power Requirements

Max Power150 Watts-
Recommended PSU450 Watts & 30 Amps-

GPU Features

Shader Model5.0vs5.0
Open GL4.5vs4.5
Open CL-vs-
Notebook GPUnono

GPU Supporting Hardware

Recommended ProcessorIntel Core i5-2300 2.8GHzvsIntel Core i5-3570K 3.4GHz
Recommended RAM8 GBvs8 GB
Maximum Recommended Gaming Resolution1680x1050vs1920x1080

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewGeForce GTX 555 (OEM) is a performance Graphics Card still based on the 2010 Fermi architecture.
It's based on the Fermi GF114 Core and offers 288 Shader Processing Units, 48 TMUs and 24 ROPs on a 192-bit memory interface of 1GB GDDR5. The central clock runs at 736MHz and the memory clock operates at 957MHz. Expect a power consumption of up to 150 Watt.
GeForce GTX 555 (OEM) is also known as GeForce GTX 560 SE and was later tweaked and released as GeForce GT 645. This Graphics Card can be paired with any average Quad Core CPU.
GeForce GTX 670 DirectCU II OC Edition is a Special Edition of the powerful GeForce GTX 670. See the standard version for more information about it.
The new features include an increase in the core-clock that went from 915MHz to 980MHz while the Turbo Boost is now of 1058MHz. A 20% more effective cooler is also included.
The performance boost is significant and around 5% when compared to the standard GTX 670.
Most demanding games will run at the highest settings.
Recommended CPU
Possible GPU Upgrades
GPU Variants