UHD Graphics 770 vs Radeon RX 6600 XT

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Aggregate performance score

RX 6600 XT
2021
8 GB GDDR6, 160 Watt
42.66
+595%

Radeon RX 6600 XT outperforms UHD Graphics 770 by a whopping 595% based on our aggregate benchmark results.

Primary details

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

Place in performance ranking78549
Place by popularity9122
Cost-effectiveness evaluation48.271.28
ArchitectureNavi / RDNA2 (2020−2022)Alder Lake
GPU code nameNavi 23Alder Lake xG
Market segmentDesktopDesktop
Release date30 July 2021 (2 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$379 no data
Current price$283 (0.7x MSRP)$878

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX 6600 XT has 3671% better value for money than UHD Graphics 770.

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 cores204832
Core clock speed1968 MHzno data
Boost clock speed2589 MHz300 MHz
Number of transistors11,060 millionno data
Manufacturing process technology7 nm10 nm
Power consumption (TDP)160 (TGP) Watt15 Watt
Texture fill rate331.426.40

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 4.0 x8Ring Bus
Length190 mmno data
Width2-slotIGP
Supplementary power connectors1x 8-pinno 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 typeGDDR6System Shared
Maximum RAM amount8 GBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed16000 MHz1550 MHz
Memory bandwidth256.0 GB/sno data
Shared memory--

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 HDMI, 2x DisplayPortNo outputs
HDMI+no data

API compatibility

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

DirectX12.0 Ultimate (12_2)12 (12_1)
Shader Model6.56.4
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.21.3

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.

RX 6600 XT 42.66
+595%
UHD Graphics 770 6.14

Radeon RX 6600 XT outperforms UHD Graphics 770 by 595% 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%

RX 6600 XT 16487
+497%
UHD Graphics 770 2761

Radeon RX 6600 XT outperforms UHD Graphics 770 by 497% in Passmark.

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

Benchmark coverage: 17%

RX 6600 XT 39051
+137%
UHD Graphics 770 16443

Radeon RX 6600 XT outperforms UHD Graphics 770 by 137% in 3DMark 11 Performance GPU.

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

Benchmark coverage: 17%

RX 6600 XT 88163
+3011%
UHD Graphics 770 2834

Radeon RX 6600 XT outperforms UHD Graphics 770 by 3011% in 3DMark Vantage Performance.

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

Benchmark coverage: 14%

RX 6600 XT 28342
+935%
UHD Graphics 770 2738

Radeon RX 6600 XT outperforms UHD Graphics 770 by 935% in 3DMark Fire Strike Graphics.

3DMark Cloud Gate GPU

Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.

Benchmark coverage: 14%

RX 6600 XT 156297
UHD Graphics 770 179804
+15%

UHD Graphics 770 outperforms Radeon RX 6600 XT by 15% in 3DMark Cloud Gate GPU.

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 HD124
+589%
18
−589%
1440p73
+630%
10−12
−630%
4K43
+207%
14
−207%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 79
+558%
12
−558%

Full HD
Medium Preset

Assassin's Creed Odyssey 70−75
+508%
12−14
−508%
Assassin's Creed Valhalla 129
+892%
13
−892%
Battlefield 5 130−140
+706%
16−18
−706%
Call of Duty: Modern Warfare 90−95
+623%
12−14
−623%
Cyberpunk 2077 78
+680%
10
−680%
Far Cry 5 80−85
+320%
20−22
−320%
Far Cry New Dawn 100−110
+550%
16−18
−550%
Forza Horizon 4 120−130
+482%
21−24
−482%
Hitman 3 221
+1063%
19
−1063%
Horizon Zero Dawn 289
+970%
27
−970%
Metro Exodus 100−110
+607%
14−16
−607%
Red Dead Redemption 2 100−105
+488%
16−18
−488%
Shadow of the Tomb Raider 257
+818%
28
−818%
Watch Dogs: Legion 120
+1233%
9−10
−1233%

Full HD
High Preset

Assassin's Creed Odyssey 70−75
+508%
12−14
−508%
Assassin's Creed Valhalla 106
+1414%
7−8
−1414%
Battlefield 5 130−140
+706%
16−18
−706%
Call of Duty: Modern Warfare 90−95
+623%
12−14
−623%
Cyberpunk 2077 76
+660%
10−11
−660%
Far Cry 5 65
+117%
30
−117%
Far Cry New Dawn 64
+300%
16−18
−300%
Forza Horizon 4 120−130
+482%
21−24
−482%
Hitman 3 94
+571%
14−16
−571%
Horizon Zero Dawn 233
+1065%
20
−1065%
Metro Exodus 127
+747%
14−16
−747%
Red Dead Redemption 2 100−105
+488%
16−18
−488%
Shadow of the Tomb Raider 170
+1445%
11
−1445%
The Witcher 3: Wild Hunt 176
+878%
18
−878%
Watch Dogs: Legion 104
+1056%
9−10
−1056%

Full HD
Ultra Preset

Assassin's Creed Odyssey 70−75
+508%
12−14
−508%
Assassin's Creed Valhalla 75
+971%
7−8
−971%
Call of Duty: Modern Warfare 90−95
+623%
12−14
−623%
Cyberpunk 2077 69
+590%
10−11
−590%
Far Cry 5 80−85
+320%
20−22
−320%
Forza Horizon 4 120−130
+482%
21−24
−482%
Horizon Zero Dawn 157
+1208%
12
−1208%
Metro Exodus 112
+647%
14−16
−647%
The Witcher 3: Wild Hunt 99
+1000%
9
−1000%
Watch Dogs: Legion 61
+578%
9−10
−578%

Full HD
Epic Preset

Red Dead Redemption 2 100−105
+488%
16−18
−488%

1440p
High Preset

Battlefield 5 80−85
+592%
12−14
−592%
Far Cry New Dawn 100−105
+1011%
9−10
−1011%
Hitman 3 55
+817%
6−7
−817%
Red Dead Redemption 2 35−40
+775%
4−5
−775%

1440p
Ultra Preset

Assassin's Creed Odyssey 45−50
+1050%
4−5
−1050%
Assassin's Creed Valhalla 56
+5500%
1−2
−5500%
Call of Duty: Modern Warfare 65−70
+725%
8−9
−725%
Cyberpunk 2077 40
+1233%
3−4
−1233%
Far Cry 5 105
+1067%
9−10
−1067%
Forza Horizon 4 90−95
+718%
10−12
−718%
Horizon Zero Dawn 116
+792%
12−14
−792%
Metro Exodus 98
+1860%
5−6
−1860%
Shadow of the Tomb Raider 118
+5800%
2−3
−5800%
The Witcher 3: Wild Hunt 60−65
+950%
6−7
−950%
Watch Dogs: Legion 44
+1367%
3−4
−1367%

4K
High Preset

Far Cry 5 40
+233%
12
−233%
Far Cry New Dawn 55−60
+1300%
4−5
−1300%
Hitman 3 33
+1550%
2−3
−1550%
Horizon Zero Dawn 55−60
+817%
6−7
−817%
Shadow of the Tomb Raider 40
+1900%
2−3
−1900%
The Witcher 3: Wild Hunt 54
+2600%
2−3
−2600%

4K
Ultra Preset

Assassin's Creed Odyssey 30−33
+900%
3−4
−900%
Assassin's Creed Valhalla 28
+1300%
2−3
−1300%
Battlefield 5 50−55
+2500%
2−3
−2500%
Call of Duty: Modern Warfare 40−45
+1300%
3−4
−1300%
Cyberpunk 2077 14 0−1
Forza Horizon 4 60−65
+900%
6−7
−900%
Horizon Zero Dawn 66
+1000%
6−7
−1000%
Metro Exodus 53
+657%
7−8
−657%
Watch Dogs: Legion 24
+1100%
2−3
−1100%

4K
Epic Preset

Red Dead Redemption 2 35−40
+550%
6−7
−550%

This is how RX 6600 XT and UHD Graphics 770 compete in popular games:

  • RX 6600 XT is 589% faster in 1080p
  • RX 6600 XT is 630% faster in 1440p
  • RX 6600 XT is 207% faster in 4K

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

  • in Shadow of the Tomb Raider, with 1440p resolution and the Ultra Preset, the RX 6600 XT is 5800% faster.

All in all, in popular games:

  • Without exception, RX 6600 XT surpassed UHD Graphics 770 in all 71 of our tests.

Pros & cons summary


Performance score 42.66 6.14
Recency 30 July 2021 4 January 2022
Chip lithography 7 nm 10 nm
Power consumption (TDP) 160 Watt 15 Watt

The Radeon RX 6600 XT is our recommended choice as it beats the UHD Graphics 770 in performance tests.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Radeon RX 6600 XT
Radeon RX 6600 XT
Intel UHD Graphics 770
UHD Graphics 770

Comparisons with similar GPUs

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

Community ratings

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Questions & comments

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