Radeon RX 6500 XT vs Quadro K620

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Radeon RX 6300 Radeon RX 6300 XT Radeon RX 6400 Radeon RX 6500 XT Radeon RX 6600 Radeon RX 6600 LE Radeon RX 6600 XT Radeon RX 6650 XT Radeon RX 6700 Radeon RX 6700 XT Radeon RX 6750 GRE Radeon RX 6750 GRE 10 GB Radeon RX 6750 GRE 12 GB Radeon RX 6750 XT Radeon RX 6800 Radeon RX 6800 XT Radeon RX 6850 XT Radeon RX 6900 Radeon RX 6900 XT Radeon RX 6900 XTX Radeon RX 6950 XT

Aggregate performance score

We've compared Quadro K620 with Radeon RX 6500 XT, including specs and performance data.

Quadro K620
2014
2 GB 128-bit, 41 Watt
5.79

RX 6500 XT outperforms K620 by a whopping 329% based on our aggregate benchmark results.

Contents

Quadro K620 Quadro K620
RX 6500 XT RX 6500 XT

Primary details

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

Place in the ranking609232
Place by popularitynot in top-10095
Cost-effectiveness evaluation2.9258.23
Power efficiency8.8215.93
ArchitectureMaxwell (2014−2017)RDNA 2.0 (2020−2024)
GPU code nameGM107Navi 24
Market segmentWorkstationDesktop
Release date22 July 2014 (10 years ago)19 January 2022 (3 years ago)
Launch price (MSRP)$189.89 $199

Cost-effectiveness evaluation

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

RX 6500 XT has 1894% better value for money than Quadro K620.

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 cores3841024
Core clock speed1058 MHz2610 MHz
Boost clock speed1124 MHz2815 MHz
Number of transistors1,870 million5,400 million
Manufacturing process technology28 nm6 nm
Power consumption (TDP)41 Watt107 Watt
Texture fill rate26.98180.2
Floating-point processing power0.8632 TFLOPS5.765 TFLOPS
ROPs1632
TMUs2464
Ray Tracing Coresno data16

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).

InterfacePCIe 2.0 x16PCIe 4.0 x4
Length160 mmno data
Width1" (2.5 cm)2-slot
Supplementary power connectorsNone1x 6-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 type128 BitGDDR6
Maximum RAM amount2 GB8 GB
Memory bus width128 Bit64 Bit
Memory clock speed900 MHz2248 MHz
Memory bandwidthUp to 29 GB/s143.9 GB/s
Shared memoryno data-

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 Connectors1x DVI, 1x DisplayPort1x HDMI 2.1, 1x DisplayPort 1.4a
Number of simultaneous displays4no data
HDMI-+

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

3D Vision Pro+no data
Mosaic+no data
nView Desktop Management+no data

API and SDK compatibility

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

DirectX1212 Ultimate (12_2)
Shader Model5.16.6
OpenGL4.54.6
OpenCL1.22.2
Vulkan1.1.1261.3
CUDA5.0-

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.

Quadro K620 5.79
RX 6500 XT 24.86
+329%

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.

Quadro K620 2225
RX 6500 XT 9555
+329%

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 HD14−16
−364%
65
+364%
1440p6−7
−400%
30
+400%
4K3−4
−433%
16
+433%

Cost per frame, $

1080p13.56
−343%
3.06
+343%
1440p31.65
−377%
6.63
+377%
4K63.30
−409%
12.44
+409%
  • RX 6500 XT has 343% lower cost per frame in 1080p
  • RX 6500 XT has 377% lower cost per frame in 1440p
  • RX 6500 XT has 409% lower cost per frame in 4K

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 111
+0%
111
+0%
Counter-Strike 2 64
+0%
64
+0%
Cyberpunk 2077 72
+0%
72
+0%

Full HD
Medium Preset

Atomic Heart 84
+0%
84
+0%
Battlefield 5 90−95
+0%
90−95
+0%
Counter-Strike 2 40
+0%
40
+0%
Cyberpunk 2077 54
+0%
54
+0%
Far Cry 5 102
+0%
102
+0%
Fortnite 110−120
+0%
110−120
+0%
Forza Horizon 4 90−95
+0%
90−95
+0%
Forza Horizon 5 66
+0%
66
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 90−95
+0%
90−95
+0%
Valorant 160−170
+0%
160−170
+0%

Full HD
High Preset

Atomic Heart 48
+0%
48
+0%
Battlefield 5 90−95
+0%
90−95
+0%
Counter-Strike 2 28
+0%
28
+0%
Counter-Strike: Global Offensive 250−260
+0%
250−260
+0%
Cyberpunk 2077 34
+0%
34
+0%
Dota 2 145
+0%
145
+0%
Far Cry 5 92
+0%
92
+0%
Fortnite 110−120
+0%
110−120
+0%
Forza Horizon 4 90−95
+0%
90−95
+0%
Forza Horizon 5 35
+0%
35
+0%
Grand Theft Auto V 86
+0%
86
+0%
Metro Exodus 52
+0%
52
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 90−95
+0%
90−95
+0%
The Witcher 3: Wild Hunt 92
+0%
92
+0%
Valorant 160−170
+0%
160−170
+0%

Full HD
Ultra Preset

Battlefield 5 90−95
+0%
90−95
+0%
Counter-Strike 2 24
+0%
24
+0%
Cyberpunk 2077 30
+0%
30
+0%
Dota 2 110
+0%
110
+0%
Far Cry 5 86
+0%
86
+0%
Forza Horizon 4 90−95
+0%
90−95
+0%
Forza Horizon 5 47
+0%
47
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 90−95
+0%
90−95
+0%
The Witcher 3: Wild Hunt 54
+0%
54
+0%
Valorant 160−170
+0%
160−170
+0%

Full HD
Epic Preset

Fortnite 110−120
+0%
110−120
+0%

1440p
High Preset

Counter-Strike 2 21−24
+0%
21−24
+0%
Counter-Strike: Global Offensive 160−170
+0%
160−170
+0%
Grand Theft Auto V 37
+0%
37
+0%
Metro Exodus 18
+0%
18
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 170−180
+0%
170−180
+0%
Valorant 200−210
+0%
200−210
+0%

1440p
Ultra Preset

Battlefield 5 65−70
+0%
65−70
+0%
Cyberpunk 2077 17
+0%
17
+0%
Far Cry 5 57
+0%
57
+0%
Forza Horizon 4 60−65
+0%
60−65
+0%
Forza Horizon 5 23
+0%
23
+0%
The Witcher 3: Wild Hunt 35−40
+0%
35−40
+0%

1440p
Epic Preset

Fortnite 55−60
+0%
55−60
+0%

4K
High Preset

Atomic Heart 18−20
+0%
18−20
+0%
Counter-Strike 2 10−12
+0%
10−12
+0%
Grand Theft Auto V 34
+0%
34
+0%
Metro Exodus 11
+0%
11
+0%
The Witcher 3: Wild Hunt 28
+0%
28
+0%
Valorant 130−140
+0%
130−140
+0%

4K
Ultra Preset

Battlefield 5 35−40
+0%
35−40
+0%
Counter-Strike 2 10−12
+0%
10−12
+0%
Cyberpunk 2077 4
+0%
4
+0%
Dota 2 67
+0%
67
+0%
Far Cry 5 23
+0%
23
+0%
Forza Horizon 4 40−45
+0%
40−45
+0%
Forza Horizon 5 3
+0%
3
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 24−27
+0%
24−27
+0%

4K
Epic Preset

Fortnite 24−27
+0%
24−27
+0%

This is how Quadro K620 and RX 6500 XT compete in popular games:

  • RX 6500 XT is 364% faster in 1080p
  • RX 6500 XT is 400% faster in 1440p
  • RX 6500 XT is 433% faster in 4K

All in all, in popular games:

  • there's a draw in 67 tests (100%)

Pros & cons summary

Performance score 5.79 24.86
Recency 22 July 2014 19 January 2022
Maximum RAM amount 2 GB 8 GB
Chip lithography 28 nm 6 nm
Power consumption (TDP) 41 Watt 107 Watt

Quadro K620 has 161% lower power consumption.

RX 6500 XT, on the other hand, has a 329.4% higher aggregate performance score, an age advantage of 7 years, a 300% higher maximum VRAM amount, and a 366.7% more advanced lithography process.

The Radeon RX 6500 XT is our recommended choice as it beats the Quadro K620 in performance tests.

Be aware that Quadro K620 is a workstation graphics card while Radeon RX 6500 XT is a desktop one.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.

NVIDIA Quadro K620
Quadro K620
AMD Radeon RX 6500 XT
Radeon RX 6500 XT
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Other comparisons

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

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UHD Graphics 750 UHD Graphics 750

Community ratings

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

3.7 662 votes

Rate Quadro K620 on a scale of 1 to 5:

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3.8 3423 votes

Rate Radeon RX 6500 XT on a scale of 1 to 5:

  • 1
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  • 4
  • 5

Questions & comments

Here you can give us your opinion about Quadro K620 or Radeon RX 6500 XT, agree or disagree with our ratings, or report errors or inaccuracies on the site.