GeForce RTX 5080 vs Radeon HD 6620G

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Aggregate performance score

We've compared Radeon HD 6620G with GeForce RTX 5080, including specs and performance data.

HD 6620G
2011
35 Watt
0.76

RTX 5080 outperforms HD 6620G by a whopping 10493% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking11454
Place by popularitynot in top-10047
Cost-effectiveness evaluationno data40.43
Power efficiency1.7217.72
ArchitectureTeraScale 2 (2009−2015)Blackwell 2.0 (2025)
GPU code nameSumoGB203
Market segmentLaptopDesktop
Release date7 December 2011 (13 years ago)30 January 2025 (less than a year ago)
Launch price (MSRP)no data$999

Cost-effectiveness evaluation

The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores40010752
Core clock speed444 MHz2295 MHz
Boost clock speedno data2617 MHz
Number of transistors1,178 million45,600 million
Manufacturing process technology32 nm5 nm
Power consumption (TDP)35 Watt360 Watt
Texture fill rate8.880879.3
Floating-point processing power0.3552 TFLOPS56.28 TFLOPS
ROPs8112
TMUs20336
Tensor Coresno data336
Ray Tracing Coresno data84

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizemedium sizedno data
InterfaceIGPPCIe 5.0 x16
Lengthno data304 mm
Widthno data2-slot
Supplementary power connectorsno data1x 16-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeSystem SharedGDDR7
Maximum RAM amountSystem Shared16 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared1875 MHz
Memory bandwidthno data960.0 GB/s
Shared memory+-
Resizable BAR-+

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputs1x HDMI 2.1b, 3x DisplayPort 2.1b
HDMI-+

API and SDK compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX11.2 (11_0)12 Ultimate (12_2)
Shader Model5.06.8
OpenGL4.44.6
OpenCL1.23.0
VulkanN/A1.4
CUDA-10.1
DLSS-+

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score.

HD 6620G 0.76
RTX 5080 80.51
+10493%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

HD 6620G 341
RTX 5080 35975
+10450%

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD13
−1508%
209
+1508%
1440p1−2
−16000%
161
+16000%
4K1−2
−10900%
110
+10900%

Cost per frame, $

1080pno data4.78
1440pno data6.20
4Kno data9.08

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 2−3
−11100%
220−230
+11100%
Hogwarts Legacy 1−2
−16400%
160−170
+16400%

Full HD
Medium Preset

Cyberpunk 2077 2−3
−11100%
220−230
+11100%
Forza Horizon 4 5−6
−6780%
300−350
+6780%
Hogwarts Legacy 1−2
−16400%
160−170
+16400%
PLAYERUNKNOWN'S BATTLEGROUNDS 8−9
−2113%
170−180
+2113%
Valorant 30−33
−1893%
550−600
+1893%

Full HD
High Preset

Counter-Strike: Global Offensive 21−24
−1164%
270−280
+1164%
Cyberpunk 2077 2−3
−11100%
220−230
+11100%
Dota 2 12−14
−10285%
1350−1400
+10285%
Forza Horizon 4 5−6
−6780%
300−350
+6780%
Hogwarts Legacy 1−2
−16400%
160−170
+16400%
Metro Exodus 1−2
−6400%
65
+6400%
PLAYERUNKNOWN'S BATTLEGROUNDS 8−9
−2113%
170−180
+2113%
The Witcher 3: Wild Hunt 5−6
−7740%
350−400
+7740%
Valorant 30−33
−1893%
550−600
+1893%

Full HD
Ultra Preset

Cyberpunk 2077 2−3
−11100%
220−230
+11100%
Dota 2 12−14
−10285%
1350−1400
+10285%
Forza Horizon 4 5−6
−6780%
300−350
+6780%
Hogwarts Legacy 1−2
−16000%
161
+16000%
PLAYERUNKNOWN'S BATTLEGROUNDS 8−9
−2113%
170−180
+2113%
The Witcher 3: Wild Hunt 5−6
−5540%
282
+5540%
Valorant 30−33
−1893%
550−600
+1893%

1440p
High Preset

Counter-Strike: Global Offensive 4−5
−12800%
500−550
+12800%
PLAYERUNKNOWN'S BATTLEGROUNDS 8−9
−2088%
170−180
+2088%

1440p
Ultra Preset

Cyberpunk 2077 0−1 140−150
Forza Horizon 4 2−3
−15200%
300−350
+15200%
The Witcher 3: Wild Hunt 1−2
−23500%
236
+23500%

1440p
Epic Preset

Fortnite 1−2
−15000%
150−160
+15000%

4K
High Preset

Grand Theft Auto V 14−16
−1147%
180−190
+1147%
Valorant 4−5
−8200%
300−350
+8200%

4K
Ultra Preset

Cyberpunk 2077 0−1 70−75
Far Cry 5 1−2
−15400%
150−160
+15400%
PLAYERUNKNOWN'S BATTLEGROUNDS 2−3
−4700%
95−100
+4700%

4K
Epic Preset

Fortnite 2−3
−3850%
75−80
+3850%

Full HD
Low Preset

Counter-Strike 2 300−350
+0%
300−350
+0%

Full HD
Medium Preset

Battlefield 5 190−200
+0%
190−200
+0%
Counter-Strike 2 300−350
+0%
300−350
+0%
Far Cry 5 200−210
+0%
200−210
+0%
Fortnite 300−350
+0%
300−350
+0%
Forza Horizon 5 230−240
+0%
230−240
+0%

Full HD
High Preset

Battlefield 5 190−200
+0%
190−200
+0%
Counter-Strike 2 300−350
+0%
300−350
+0%
Far Cry 5 200−210
+0%
200−210
+0%
Fortnite 300−350
+0%
300−350
+0%
Forza Horizon 5 230−240
+0%
230−240
+0%
Grand Theft Auto V 170−180
+0%
170−180
+0%

Full HD
Ultra Preset

Battlefield 5 190−200
+0%
190−200
+0%
Far Cry 5 200−210
+0%
200−210
+0%

Full HD
Epic Preset

Fortnite 300−350
+0%
300−350
+0%

1440p
High Preset

Counter-Strike 2 280−290
+0%
280−290
+0%
Grand Theft Auto V 160−170
+0%
160−170
+0%
Metro Exodus 173
+0%
173
+0%
Valorant 450−500
+0%
450−500
+0%

1440p
Ultra Preset

Battlefield 5 190−200
+0%
190−200
+0%
Far Cry 5 190−200
+0%
190−200
+0%
Hogwarts Legacy 127
+0%
127
+0%

4K
High Preset

Counter-Strike 2 55
+0%
55
+0%
Hogwarts Legacy 90
+0%
90
+0%
Metro Exodus 120−130
+0%
120−130
+0%
The Witcher 3: Wild Hunt 236
+0%
236
+0%

4K
Ultra Preset

Battlefield 5 130−140
+0%
130−140
+0%
Counter-Strike 2 130−140
+0%
130−140
+0%
Forza Horizon 4 300−350
+0%
300−350
+0%
Hogwarts Legacy 73
+0%
73
+0%

This is how HD 6620G and RTX 5080 compete in popular games:

  • RTX 5080 is 1508% faster in 1080p
  • RTX 5080 is 16000% faster in 1440p
  • RTX 5080 is 10900% faster in 4K

Here's the range of performance differences observed across popular games:

  • in The Witcher 3: Wild Hunt, with 1440p resolution and the Ultra Preset, the RTX 5080 is 23500% faster.

All in all, in popular games:

  • RTX 5080 is ahead in 31 test (51%)
  • there's a draw in 30 tests (49%)

Pros & cons summary


Performance score 0.76 80.51
Recency 7 December 2011 30 January 2025
Chip lithography 32 nm 5 nm
Power consumption (TDP) 35 Watt 360 Watt

HD 6620G has 928.6% lower power consumption.

RTX 5080, on the other hand, has a 10493.4% higher aggregate performance score, an age advantage of 13 years, and a 540% more advanced lithography process.

The GeForce RTX 5080 is our recommended choice as it beats the Radeon HD 6620G in performance tests.

Be aware that Radeon HD 6620G is a notebook card while GeForce RTX 5080 is a desktop one.

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AMD Radeon HD 6620G
Radeon HD 6620G
NVIDIA GeForce RTX 5080
GeForce RTX 5080

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.6 90 votes

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3.2 980 votes

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