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Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game GeForce GTX Titan Zotac AMP! Edition Radeon HD 7970 GHz Toxic 6GB Edition
Cyberpunk 2077 50% 85%
eFootball PES 2020 25% 8%
Control 92% 136%
Call of Duty: Modern Warfare 50% 85%
Total War: Three Kingdoms 54% 90%
Borderlands 3 16% 42%
Grand Theft Auto VI 67% 106%
Red Dead Redemption 2 50% 85%
F1 2019 25% 53%
Doom Eternal 6% 16%

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce GTX Titan Zotac AMP! Edition are noticeably better than the AMD Radeon HD 7970 GHz Toxic 6GB Edition.

The HD 7970 has a 198 MHz higher core clock speed than the GTX Titan, but the GTX Titan has 96 more Texture Mapping Units than the HD 7970. As a result, the GTX Titan exhibits a 61.2 GTexel/s better Texture Fill Rate than the HD 7970. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The HD 7970 has a 198 MHz higher core clock speed than the GTX Titan, but the GTX Titan has 16 more Render Output Units than the HD 7970. As a result, the GTX Titan exhibits a 8.1 GPixel/s better Pixel Fill Rate than the HD 7970. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The GTX Titan was released less than a year after the HD 7970, and so they are likely to have similar driver support for optimizing performance when running the latest games.

Both GPUs exhibit very powerful performance, so it probably isn't worth upgrading from one to the other, as both are capable of running even the most demanding games at the highest settings.

The GeForce GTX Titan Zotac AMP! Edition and the Radeon HD 7970 GHz Toxic 6GB Edition have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The GTX Titan has 29.2 GB/sec greater memory bandwidth than the HD 7970, which means that the memory performance of the GTX Titan is slightly better than the HD 7970.

The GeForce GTX Titan Zotac AMP! Edition has 2688 Shader Processing Units and the Radeon HD 7970 GHz Toxic 6GB Edition has 2048. However, the actual shader performance of the GTX Titan is 2564 and the actual shader performance of the HD 7970 is 2002. The GTX Titan having 562 better shader performance and an altogether better performance when taking into account other relevant data means that the GTX Titan delivers a massively smoother and more efficient experience when processing graphical data than the HD 7970.

The Radeon HD 7970 GHz Toxic 6GB Edition requires 265 Watts to run but there is no entry for the GTX Titan.

Can I Run It

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GPU Architecture

Core Speed902 MHzvs1100 MHz
Boost Clock954 MHzvs1150 MHz
ArchitectureKepler GK110-400-A1GCN 1.0 Tahiti XT2
OC Potential Poor vs Poor
Driver Support Good vs Good
Release Date01 Apr 2013vs01 Aug 2012
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768 - vs green tick
10
1600x900
10
green tick vs green tick
10
1920x1080
9.8
green tick vs
8.9
2560x1440
7.3
green tick vs
6.8
3840x2160
5.5
green tick vs
5.2

GPU Memory

Memory6144 MBvs6144 MB
Memory Speed1652 MHzvs1500 MHz
Memory Bus384 Bitvs384 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth317.2GB/secvs288GB/sec
L2 Cache 1536 KB green tick vs 768 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units2688vs2048
Actual Shader Performance100%vs96%
Technology28nmvs28nm
Texture Mapping Units224vs128
Texture Rate202 GTexel/svs140.8 GTexel/s
Render Output Units48vs32
Pixel Rate43.3 GPixel/svs35.2 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs4096x2160
VGA Connections0vs0
DVI Connections2vs2
HDMI Connections1vs1
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power-265 Watts
Recommended PSU--

GPU Features

DirectX12.0vs12.0
Shader Model5.0vs5.0
Open GL4.5vs4.4
Open CL-vs-
Notebook GPUnono
SLI/Crossfireyesvsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i7-3770K 4-Core 3.5GHzvsIntel Core i7-3770K 4-Core 3.5GHz
Recommended RAM8 GBvs8 GB
Maximum Recommended Gaming Resolution2560x1440vs1920x1080

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewGeForce GTX Titan Zotac AMP! Edition is a special edition of GeForce GTX Titan. Check the page of the reference card to know more about its Core.
It comes overclocked out of the box in the central unit, which was increased to 902MHz and can now achieve 954MHz, in Turbo Mode and might surpass the 1GHz barrier, as it's known, Titan has the Kepler GPU Boost 2.0, which raises the GPU's central unit and Shaders speeds to a frequency even higher to the one the Turbo Boost allows, if the GPU's temperature and Voltage allows it.
Benchmarks indicate a 4% performance boost when compared to the reference card.
Radeon HD 7970 GHz Toxic 6GB Edition is a special edition of Radeon HD 7970 GHz Edition.
It comes with 2 modes: a default core-clock of 1050MHz that goes up to 1100MHz in Turbo or a default core-clock of 1100MHz that goes up to 1200MHz. It also features a new cooling system with 2 huge fans. The memory clock will also be raised to 1600MHz, if using the highest option (lethal Turbo mode).
Using the lethal turbo mode, the performance boost is around 6% than reference Radeon HD 7970 GHz Edition.
Recommended CPUIntel Core i5-4690S 3.2GHz
Intel Core i7-4770TE 4-Core 2.3GHz
Intel Core i5-4670R 3.0GHz
Intel Xeon Processor W3690
Intel Core i5-4590 3.3GHz
Intel Core i7-4790S 4-Core 3.2GHz
AMD Opteron 6278
Intel Core i7-7700T 4-Core 2.9GHz
Intel Core i7-980 6-Core 3.33GHz
Intel Core i7-3770 4-Core 3.4GHz
Possible GPU Upgrades-Radeon R9 390 Sapphire Nitro w/ Back Plate 8GB Edition
Radeon R9 390 Asus DirectCU III OC Strix Gaming 8GB Edition
Radeon R9 290X PowerColor PCS+ 4GB Edition
Radeon R9 290X Asus ROG Matrix Platinum Edition
Radeon R9 290X Asus DirectCU II OC Edition
GPU Variants--

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