Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game HD i7 3770S Radeon HD 6450 Sapphire OC 512MB Edition
Cyberpunk 2077 2252% 2302%
Call of Duty Warzone 1612% 1648%
Grand Theft Auto VI 2516% 2572%
Assassins Creed: Valhalla 2252% 2302%
Valorant 68% 72%
Saints Row 3 Remastered 903% 925%
Maneater 1372% 1403%
Mount and Blade 2: Bannerlord 1548% 1583%
Doom Eternal 1644% 1681%
Mafia 2: Definitive Edition 1468% 1501%

In terms of overall gaming performance, the graphical capabilities of the Intel HD i7 3770S are marginally better than the AMD Radeon HD 6450 Sapphire OC 512MB Edition.

The HD 6450 has a 100 MHz higher core clock speed and 4 more Texture Mapping Units than the HD i7 3770S. This results in the HD 6450 providing 3.4 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 HD 6450 has a 100 MHz higher core clock speed than the HD i7 3770S and the same number of Render Output Units. This results in the HD 6450 providing 0.4 GPixel/s better pixeling performance. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The HD i7 3770S was released over a year more recently than the HD 6450, and so the HD i7 3770S is likely to have better driver support, meaning it will be more optimized for running the latest games when compared to the HD 6450.

The HD 6450 has 512 MB video memory, but the HD i7 3770S does not have an entry, so the two GPUs cannot be reliably compared in this area.

The HD i7 3770S has 16 Shader Processing Units and the Radeon HD 6450 Sapphire OC 512MB Edition has 160. However, the actual shader performance of the HD i7 3770S is 74 and the actual shader performance of the HD 6450 is 60. The HD i7 3770S having 14 better shader performance is not particularly notable, as altogether the HD 6450 performs better when taking into account other relevant data.

The HD i7 3770S transistor size technology is 18 nm (nanometers) smaller than the HD 6450. This means that the HD i7 3770S is expected to run slightly cooler and achieve higher clock frequencies than the HD 6450. While they exhibit similar graphical performance, the HD i7 3770S should consume less power than the HD 6450.

The HD i7 3770S requires 77 Watts to run and the Radeon HD 6450 Sapphire OC 512MB Edition requires 18 Watts. We would recommend a PSU with at least 300 Watts for the HD i7 3770S and a PSU with at least 300 Watts for the HD 6450. The HD i7 3770S requires 59 Watts more than the HD 6450 to run. The difference is significant enough that the HD i7 3770S may have an adverse affect on your yearly electricity bills in comparison to the HD 6450.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed650 MHzvs750 MHz
Boost Clock1150 MHzvs-
ArchitectureIvy Bridge GT2Terascale 2 Caicos PRO
OC Potential None vs Poor
Driver Support Good vs Poor
Release Date29 Apr 2012vs07 Apr 2011
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768 - green tick vs green tick -
1600x900
2.9
green tick vs
2.7
1920x1080
2.1
green tick vs green tick
2.1
2560x1440
1.5
green tick vs green tick
1.5
3840x2160
1.1
green tick vs -

GPU Memory

MemoryN/Avs512 MB
Memory Speed800 MHzvs800 MHz
Memory Bus128 Bitvs64 Bit
Memory TypeDDR3vsGDDR5
Memory Bandwidth25.6GB/secvs25.6GB/sec
L2 Cache 1024 KB green tick vs 128 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units16vs160
Actual Shader Performance4%vs3%
Technology22nmvs40nm
Texture Mapping Units4vs8
Texture Rate2.6 GTexel/svs6 GTexel/s
Render Output Units4vs4
Pixel Rate2.6 GPixel/svs3 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)2560x1600vs2560x1600
VGA Connections0vs1
DVI Connections0vs1
HDMI Connections0vs0
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power77 Wattsvs18 Watts
Recommended PSU300 Watts & 22 Ampsvs300 Watts & 22 Amps

GPU Features

DirectX11.1vs11.0
Shader Model5.0vs5.0
Open GL4.0vs4.3
Open CL-vs-
Notebook GPUnono
SLI/Crossfirenovsno
Dedicatednovsyes
Comparison

GPU Supporting Hardware

Recommended Processor-Intel Celeron G440 1.6GHz
Recommended RAM4 GBvs4 GB
Maximum Recommended Gaming Resolution1024x768vs1366x768

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
Intel HD i7 3770S is the specific version of Intel HD Graphics 4000 Desktop that is Integrated in the Core i7-3770S Processor.

GPU
The Central Unit Initially Runs at 650MHz and goes up to 1150MHz, in Turbo Mode.

Memory
Frame Buffer: Up to 1.7GB.

Memory Channel: 64-bit Or 128-bit.

Memory Clock: Up to 800MHz.

Memory Bandwidth: It is then obvious the Memory Bandwidth depends on a lot of factors and thus this Graphics Card performance may vary heavily from system to system.

Performance
Gaming Benchmarks Indicate its Performance is Similar to of a Dedicated GeForce GT 620.

System Suggestions
We recommend 4GB of RAM for a system with Intel HD i7 3770S.
Overview
Radeon HD 6450 Sapphire OC 512MB Edition is a special edition of AMD's Entry-Level Radeon HD 6450, created by Sapphire.

Overclock: Central Unit
The Central Unit now runs at 750MHz, instead of 625MHz.

Overclock: Memory Clock
The Operating Memory Clock and the Frame Buffer both remain the same.

Cooling Solution
The Cooling System remains the same.

Performance
Benchmarks indicate a 11% performance over the reference Radeon HD 6450.
Recommended CPU
-
Possible GPU Upgrades
N/A
N/A
GPU Variants
-
-