UHD Graphics 770 vs Quadro K420
Aggregate performance score
We've compared Quadro K420 with UHD Graphics 770, including specs and performance data.
UHD Graphics 770 outperforms Quadro K420 by a whopping 218% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 864 | 549 |
| Place by popularity | not in top-100 | 22 |
| Cost-effectiveness evaluation | 0.08 | 1.29 |
| Architecture | Kepler (2012−2018) | Alder Lake |
| GPU code name | GK107 | Alder Lake xG |
| Market segment | Workstation | Desktop |
| Release date | 22 July 2014 (9 years ago) | 4 January 2022 (2 years ago) |
| Launch price (MSRP) | $96.67 | no data |
| Current price | $402 (4.2x MSRP) | $878 |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
UHD Graphics 770 has 1513% better value for money than Quadro K420.
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 192 | 32 |
| Core clock speed | 876 MHz | no data |
| Boost clock speed | no data | 300 MHz |
| Number of transistors | 1,270 million | no data |
| Manufacturing process technology | 28 nm | 10 nm |
| Power consumption (TDP) | 41 Watt | 15 Watt |
| Texture fill rate | 14.02 | 26.40 |
| Floating-point performance | 336.4 gflops | no data |
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).
| Interface | PCIe 2.0 x16 | Ring Bus |
| Length | 160 mm | no data |
| Width | 1" (2.5 cm) | IGP |
| Supplementary power connectors | None | no data |
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 type | 128 Bit | System Shared |
| Maximum RAM amount | 1 GB/2 GB | System Shared |
| Memory bus width | 128 Bit | System Shared |
| Memory clock speed | 1782 MHz | 1550 MHz |
| Memory bandwidth | Up to 29 GB/s | no data |
| Shared memory | no 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 Connectors | DVI-I DP | No outputs |
| Number of simultaneous displays | 4 | no data |
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 compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 | 12 (12_1) |
| Shader Model | 5 | 6.4 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | + | 1.3 |
| CUDA | 3.0 | no data |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
UHD Graphics 770 outperforms Quadro K420 by 218% based on our aggregate benchmark results.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. 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.
Benchmark coverage: 25%
UHD Graphics 770 outperforms Quadro K420 by 270% in Passmark.
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 HD | 5−6
−240%
| 17
+240%
|
| 4K | 4−5
−250%
| 14
+250%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 12
−192%
|
35−40
+192%
|
Full HD
Medium Preset
| Assassin's Creed Odyssey | 12−14
−208%
|
40−45
+208%
|
| Assassin's Creed Valhalla | 13
−208%
|
40−45
+208%
|
| Battlefield 5 | 16−18
−194%
|
50−55
+194%
|
| Call of Duty: Modern Warfare | 12−14
−208%
|
40−45
+208%
|
| Cyberpunk 2077 | 10
−200%
|
30−33
+200%
|
| Far Cry 5 | 14−16
−186%
|
40−45
+186%
|
| Far Cry New Dawn | 16−18
−194%
|
50−55
+194%
|
| Forza Horizon 4 | 27−30
−210%
|
90−95
+210%
|
| Hitman 3 | 12−14
−192%
|
35−40
+192%
|
| Horizon Zero Dawn | 27
−215%
|
85−90
+215%
|
| Metro Exodus | 14−16
−200%
|
45−50
+200%
|
| Red Dead Redemption 2 | 16−18
−194%
|
50−55
+194%
|
| Shadow of the Tomb Raider | 25
−200%
|
75−80
+200%
|
| Watch Dogs: Legion | 24−27
−200%
|
75−80
+200%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 12−14
−208%
|
40−45
+208%
|
| Assassin's Creed Valhalla | 7−8
−200%
|
21−24
+200%
|
| Battlefield 5 | 16−18
−194%
|
50−55
+194%
|
| Call of Duty: Modern Warfare | 12−14
−208%
|
40−45
+208%
|
| Cyberpunk 2077 | 10−11
−200%
|
30−33
+200%
|
| Far Cry 5 | 14−16
−186%
|
40−45
+186%
|
| Far Cry New Dawn | 16−18
−194%
|
50−55
+194%
|
| Forza Horizon 4 | 27−30
−210%
|
90−95
+210%
|
| Hitman 3 | 12−14
−192%
|
35−40
+192%
|
| Horizon Zero Dawn | 27−30
−210%
|
90−95
+210%
|
| Metro Exodus | 14−16
−200%
|
45−50
+200%
|
| Red Dead Redemption 2 | 16−18
−194%
|
50−55
+194%
|
| Shadow of the Tomb Raider | 19
−216%
|
60−65
+216%
|
| The Witcher 3: Wild Hunt | 18
−206%
|
55−60
+206%
|
| Watch Dogs: Legion | 24−27
−200%
|
75−80
+200%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 12−14
−208%
|
40−45
+208%
|
| Assassin's Creed Valhalla | 7−8
−200%
|
21−24
+200%
|
| Call of Duty: Modern Warfare | 12−14
−208%
|
40−45
+208%
|
| Cyberpunk 2077 | 10−11
−200%
|
30−33
+200%
|
| Far Cry 5 | 14−16
−186%
|
40−45
+186%
|
| Forza Horizon 4 | 27−30
−210%
|
90−95
+210%
|
| Horizon Zero Dawn | 12
−192%
|
35−40
+192%
|
| Shadow of the Tomb Raider | 17
−194%
|
50−55
+194%
|
| The Witcher 3: Wild Hunt | 9
−200%
|
27−30
+200%
|
| Watch Dogs: Legion | 24−27
−200%
|
75−80
+200%
|
Full HD
Epic Preset
| Red Dead Redemption 2 | 16−18
−194%
|
50−55
+194%
|
1440p
High Preset
| Battlefield 5 | 12−14
−192%
|
35−40
+192%
|
| Far Cry New Dawn | 9−10
−200%
|
27−30
+200%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 6−7
−200%
|
18−20
+200%
|
| Assassin's Creed Valhalla | 1−2
−200%
|
3−4
+200%
|
| Call of Duty: Modern Warfare | 8−9
−200%
|
24−27
+200%
|
| Cyberpunk 2077 | 3−4
−200%
|
9−10
+200%
|
| Far Cry 5 | 9−10
−200%
|
27−30
+200%
|
| Forza Horizon 4 | 10−12
−173%
|
30−33
+173%
|
| Hitman 3 | 10−11
−200%
|
30−33
+200%
|
| Horizon Zero Dawn | 12−14
−208%
|
40−45
+208%
|
| Metro Exodus | 5−6
−180%
|
14−16
+180%
|
| Shadow of the Tomb Raider | 2−3
−200%
|
6−7
+200%
|
| The Witcher 3: Wild Hunt | 5−6
−180%
|
14−16
+180%
|
| Watch Dogs: Legion | 3−4
−200%
|
9−10
+200%
|
1440p
Epic Preset
| Red Dead Redemption 2 | 10−12
−173%
|
30−33
+173%
|
4K
High Preset
| Battlefield 5 | 5−6
−180%
|
14−16
+180%
|
| Far Cry New Dawn | 4−5
−200%
|
12−14
+200%
|
| Hitman 3 | 2−3
−200%
|
6−7
+200%
|
| Horizon Zero Dawn | 6−7
−200%
|
18−20
+200%
|
| Shadow of the Tomb Raider | 2−3
−200%
|
6−7
+200%
|
| The Witcher 3: Wild Hunt | 2−3
−200%
|
6−7
+200%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 4−5
−200%
|
12−14
+200%
|
| Assassin's Creed Valhalla | 2−3
−200%
|
6−7
+200%
|
| Call of Duty: Modern Warfare | 3−4
−200%
|
9−10
+200%
|
| Cyberpunk 2077 | 0−1 | 0−1 |
| Far Cry 5 | 3−4
−200%
|
9−10
+200%
|
| Forza Horizon 4 | 6−7
−200%
|
18−20
+200%
|
| Horizon Zero Dawn | 6−7
−200%
|
18−20
+200%
|
| Metro Exodus | 7−8
−200%
|
21−24
+200%
|
| Watch Dogs: Legion | 2−3
−200%
|
6−7
+200%
|
4K
Epic Preset
| Red Dead Redemption 2 | 6−7
−200%
|
18−20
+200%
|
This is how Quadro K420 and UHD Graphics 770 compete in popular games:
- UHD Graphics 770 is 240% faster in 1080p
- UHD Graphics 770 is 250% faster in 4K
Pros & cons summary
| Performance score | 1.93 | 6.14 |
| Recency | 22 July 2014 | 4 January 2022 |
| Chip lithography | 28 nm | 10 nm |
| Power consumption (TDP) | 41 Watt | 15 Watt |
The UHD Graphics 770 is our recommended choice as it beats the Quadro K420 in performance tests.
Be aware that Quadro K420 is a workstation graphics card while UHD Graphics 770 is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
