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Gaming Performance Comparison

Recommended System Requirements
Game GeForce GT 740 v2 Gigabyte OC 2GB Edition Radeon HD 6870 PowerColor 1GB Edition
Red Dead Redemption 2 381% 189%
Cyberpunk 2077 561% 297%
Dragon Ball Z Kakarot 197% 78%
Microsoft Flight Simulator 561% 297%
Call of Duty: Modern Warfare 381% 189%
Doom Eternal 313% 149%
FIFA 20 156% 54%
Grand Theft Auto VI 635% 342%
Need For Speed Heat 381% 189%
Halo: Reach 53% 8%

In terms of overall gaming performance, the graphical capabilities of the AMD Radeon HD 6870 PowerColor 1GB Edition are significantly better than the Nvidia GeForce GT 740 v2 Gigabyte OC 2GB Edition.

The GT 740 has a 172 MHz higher core clock speed than the HD 6870, but the HD 6870 has 24 more Texture Mapping Units than the GT 740. As a result, the HD 6870 exhibits a 16.1 GTexel/s better Texture Fill Rate than the GT 740. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The GT 740 has a 172 MHz higher core clock speed than the HD 6870, but the HD 6870 has 16 more Render Output Units than the GT 740. As a result, the HD 6870 exhibits a 11.6 GPixel/s better Pixel Fill Rate than the GT 740. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The GT 740 was released over a year more recently than the HD 6870, and so the GT 740 is likely to have better driver support, meaning it will be more optimized for running the latest games when compared to the HD 6870.

The GT 740 has 1024 MB more video memory than the HD 6870, so is likely to be much better at displaying game textures at higher resolutions. However, the overall memory performance is about the same.

The HD 6870 has 54.4 GB/sec greater memory bandwidth than the GT 740, which means that the memory performance of the HD 6870 is much better than the GT 740.

The GeForce GT 740 v2 Gigabyte OC 2GB Edition has 384 Shader Processing Units and the Radeon HD 6870 PowerColor 1GB Edition has 1120. However, the actual shader performance of the GT 740 is 412 and the actual shader performance of the HD 6870 is 504. The HD 6870 having 92 better shader performance and an altogether better performance when taking into account other relevant data means that the HD 6870 delivers a massively smoother and more efficient experience when processing graphical data than the GT 740.

The GT 740 transistor size technology is 12 nm (nanometers) smaller than the HD 6870. This means that the GT 740 is expected to run slightly cooler and achieve higher clock frequencies than the HD 6870.

The GeForce GT 740 v2 Gigabyte OC 2GB Edition requires 64 Watts to run but there is no entry for the Radeon HD 6870 PowerColor 1GB Edition. We would recommend a PSU with at least 400 Watts for the GT 740 and a PSU with at least 500 Watts for the HD 6870. The HD 6870 has been recommended a PSU with 100 Watts more than the GT 740. The difference is significant enough that the HD 6870 may have an adverse affect on your yearly electricity bills in comparison to the GT 740.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed1072 MHzvs900 MHz
Boost Clock-vs-
ArchitectureKepler GK107-425-A2Terascale 2 Barts XT
OC Potential Poor vs Fair
Driver Support Good vs Poor
Release Date29 May 2014vs01 Nov 2011
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
8.2
green tick vs -
1600x900
6.3
vs green tick
7.9
1920x1080
4.9
vs green tick
6
2560x1440
3.2
vs green tick
4.3
3840x2160
2.1
green tick vs -

GPU Memory

Memory2048 MBvs1024 MB
Memory Speed1250 MHzvs1050 MHz
Memory Bus128 Bitvs256 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth80GB/secvs134.4GB/sec
L2 Cache 256 KB vs green tick 512 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units384vs1120
Actual Shader Performance20%vs24%
Technology28nmvs40nm
Texture Mapping Units32vs56
Texture Rate34.3 GTexel/svs50.4 GTexel/s
Render Output Units16vs32
Pixel Rate17.2 GPixel/svs28.8 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs2560x1600
VGA Connections1vs0
DVI Connections2vs2
HDMI Connections1vs1
DisplayPort Connections0vs-
Comparison

GPU Power Requirements

Max Power64 Watts-
Recommended PSU400 Watts & 27 Ampsvs500 Watts

GPU Features

DirectX12.0vs11.0
Shader Model5.0vs5.0
Open GL4.5vs4.3
Open CL-vs-
Notebook GPUnono
SLI/Crossfirenovsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i3-4360 3.7GHzvsIntel Core i5-760 2.8GHz
Recommended RAM8 GBvs8 GB
Maximum Recommended Gaming Resolution1600x900vs1920x1080

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
GeForce GT 740 v2 Gigabyte OC 2GB Edition is a Special Edition of NVIDIA's Middle-Class GeForce GT 740 v2, created by Gigabyte.

Overclock: Central Unit
The Central Unit is now of 1072MHz, instead of 993MHz.

Overclock: Memory Clock
None.

Frame Buffer
The Frame Buffer was doubled to 2GB. In some situations, this could be useful. However, and because the GPU itself is not capable of 1080p Gaming, 2GB might be mostly a Gimmick.


Cooling Solution
“Triangle Cool” fansink integrates a patented triangle-shaped aluminum block into the aluminum extrusion module. The triangle design not only minimizes the turbulence between extruded aluminum fins, but also enhances heat dissipation to improve cooling efficiency for the whole fansink.

Performance
Benchmarks Indicate a 8% Performance Boost over the Reference GeForce GT 740 v2.
Radeon HD 6870 PowerColor 1GB Edition is a special edition of the high-end Radeon HD 6870. See its page for more information about it.
It has no new features and so it can be addressed as a renamed Radeon HD 6870. Therefore its performance is exactly like the standard's.
Recommended CPU
Possible GPU Upgrades
GPU Variants
-
-

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