AMD Radeon HD 7450M
VS
AMD Radeon 620
AMD Radeon HD 7450M
VS
AMD Radeon 620

General info

The general info section in the graphics cards comparison list contains information about the date of release, type, overall rating and other useful data for identifying winner between AMD Radeon HD 7450M  vs  AMD Radeon 620.

948
Place in performance rating
680
Terascale 2
Architecture
GCN 1.0
Seymour
Code name
no data
Laptop
Type
Laptop
8 February 2012 (9 years ago)
Release date
12 August 2019 (2 years ago)
$338
Price now
$67
0.02
Value for money
0.34
Seymour-PRO
GPU code name
Polaris 24
Laptop
Market segment
Laptop

Technical specs

Which GPU is better between AMD Radeon HD 7450M  vs  AMD Radeon 620 in the fabrication process, power consumption, and also base and turbo frequency of the GPU is the most important part containing in the graphics cards hierarchy.

160
Pipelines
384
700 MHz
Core clock speed
no data
no data
Boost Clock
1024 MHz
370 million
Transistor count
no data
40 nm
Manufacturing process technology
28 nm
7 Watt
Power consumption (TDP)
no data
5.600
Texture fill rate
24.58
224.0 gflops
Floating-point performance
no data
160
Pipelines / CUDA cores
384
no data
Boost clock speed
1024 MHz
370 million
Number of transistors
1,550 million
7 Watt
Thermal design power (TDP)
50 Watt

Compatibility, dimensions and requirements

Let’s discuss how graphics cards AMD Radeon HD 7450M and AMD Radeon 620 come in different sizes (length), connector types and types of interfaces.

PCIe 2.0 x16
Interface
PCIe 3.0 x8
no data
Supplementary power connectors
None

Memory

Graphics cards memory plays important role both in gaming and in applications for graphics. The card will perform much quicker and better, if it has more memory capacity and right memory type. What is the difference between AMD Radeon HD 7450M vs AMD Radeon 620.

DDR3, GDDR5
Memory type
DDR3, GDDR5
1 GB
Maximum RAM amount
4 GB
64 Bit
Memory bus width
64 Bit
1800 MHz
Memory clock speed
2250 MHz
14.4 GB/s
Memory bandwidth
14.4 GB/s
-
Shared memory
-

Video outputs and ports

Let’s find out the difference in extra ports between two graphics cards. What's the difference between AMD Radeon HD 7450M vs AMD Radeon 620.

No outputs
Display Connectors
No outputs

API support

The confrontation between the two contenders AMD Radeon HD 7450M and AMD Radeon 620 is practically over. The hardware support (API) does not greatly affect the overall performance, it is not considered in synthetic benchmarks and other performance tests. 

11.2 (11_0)
DirectX
DirectX 12, Shader 5.0
4.4
OpenGL
no data
no data
Vulkan
+

Gaming performance

Select form the list the required name to identify gaming performance for AMD Radeon HD 7450M and AMD Radeon 620 graphics cards. The result shows how fast the game will run and whether it can be run on this computer. The different monitor resolutions – from low to 4K – are used for testing. Find out is the AMD Radeon HD 7450M or AMD Radeon 620 good for gaming.


low
1280x720
med.
1920x1080
high
1920x1080
ultra
1920x1080
QHD
2560x1440
4K
3840x2160
Horizon Zero Dawn (2020) AMD Radeon HD 7450M
AMD Radeon 620
Death Stranding (2020) AMD Radeon HD 7450M
AMD Radeon 620
F1 2020 (2020) AMD Radeon HD 7450M
AMD Radeon 620
Gears Tactics (2020) AMD Radeon HD 7450M
AMD Radeon 620
Doom Eternal (2020) AMD Radeon HD 7450M
AMD Radeon 620
Legend
5 Stutters – This game is very likely to stutter and have poor frame rates. Based on all known benchmarks using the specified graphical settings, average frame rates are expected to fall below 25fps
May Stutter – This graphics card has not been explicitly tested on this game. Based on interpolated information from surrounding graphics cards of similar performance levels, stutters and poor frame rates are expected.
30 Fluent – Based on all known benchmarks using the specified graphical settings, this game should run at or above 25fps
40 Fluent – Based on all known benchmarks using the specified graphical settings, this game should run at or above 35fps
60 Fluent – Based on all known benchmarks using the specified graphical settings, this game should run at or above 58fps
May Run Fluently – This graphics card has not been explicitly tested on this game. Based on interpolated information from surrounding graphics cards of similar performance levels, fluent frame rates are expected.
? Uncertain – This graphics card experienced unexpected performance issues during testing for this game. A slower card may be able to achieve better and more consistent frame rates than this particular GPU running the same benchmark scene.
Uncertain – This graphics card has not been explicitly tested on this game and no reliable interpolation can be made based on the performances of surrounding cards of the same class or family.
The value in the fields displays the average frame rate of all values in the database. Move your cursor over the value to see individual results.

Advantages of AMD Radeon HD 7450M

There is no accountable advantage

Advantages of AMD Radeon 620

2.46% faster in synthetic tests

Cheaper ($67 vs $338)

More pipelines (384 vs 160)

Finer manufacturing process technology (28 nm vs 40 nm)

More maximum RAM amount (4 GB vs 1 GB)

So, AMD Radeon HD 7450M or AMD Radeon 620?

Judging by the results of synthetic and gaming tests, we recommend AMD Radeon 620 .

AMD Radeon HD 7450M versus AMD Radeon 620 performance benchmarks comparison

Overall benchmark performance

3DMark Fire Strike Graphics

Benchmark 3DMark Fire Strike Graphics: Graphic cards performance test result. Check 3DMark Fire Strike Graphics test results of GPUs on hitesti.com

1730 (100 %)

3DMark 11 Performance GPU

Benchmark 3DMark 11 Performance GPU: Graphic cards performance test result. Check 3DMark 11 Performance GPU test results of GPUs on hitesti.com

3DMark Vantage Performance

Benchmark 3DMark Vantage Performance: Graphic cards performance test result. Check 3DMark Vantage Performance test results of GPUs on hitesti.com

Passmark

Benchmark Passmark: Graphic cards performance test result. Check Passmark test results of GPUs on hitesti.com

User rating

3.2 Out of 6 Hitesti Score
4.2 Out of 12 Hitesti Score