Radeon RX 6600 vs UHD Graphics 750
Aggregate performance score
We've compared UHD Graphics 750 and Radeon RX 6600, covering specs and all relevant benchmarks.
RX 6600 outperforms UHD Graphics 750 by a whopping 776% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 657 | 110 |
| Place by popularity | not in top-100 | 15 |
| Cost-effectiveness evaluation | no data | 67.91 |
| Power efficiency | 20.86 | 20.76 |
| Architecture | Generation 12.1 (2020−2021) | RDNA 2.0 (2020−2024) |
| GPU code name | Rocket Lake GT1 | Navi 23 |
| Market segment | Desktop | Desktop |
| Release date | 30 March 2021 (3 years ago) | 13 October 2021 (3 years ago) |
| Launch price (MSRP) | no data | $329 |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
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 cores | 256 | 1792 |
| Core clock speed | 300 MHz | 1626 MHz |
| Boost clock speed | 1300 MHz | 2491 MHz |
| Number of transistors | no data | 11,060 million |
| Manufacturing process technology | 14 nm+++ | 7 nm |
| Power consumption (TDP) | 15 Watt | 132 Watt |
| Texture fill rate | 20.80 | 279.0 |
| Floating-point processing power | 0.6656 TFLOPS | 8.928 TFLOPS |
| ROPs | 8 | 64 |
| TMUs | 16 | 112 |
| Ray Tracing Cores | no data | 28 |
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 | Ring Bus | PCIe 4.0 x8 |
| Length | no data | 190 mm |
| Width | IGP | 2-slot |
| Supplementary power connectors | no data | 1x 8-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 type | System Shared | GDDR6 |
| Maximum RAM amount | System Shared | 8 GB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 1750 MHz |
| Memory bandwidth | no data | 224.0 GB/s |
| 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 | No outputs | 1x HDMI, 3x DisplayPort |
| HDMI | - | + |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12.0 Ultimate (12_2) |
| Shader Model | 6.4 | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.2 | 1.2 |
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. 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.
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.
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 | 12−14
−850%
| 114
+850%
|
| 1440p | 6−7
−850%
| 57
+850%
|
| 4K | 3−4
−933%
| 31
+933%
|
Cost per frame, $
| 1080p | no data | 2.89 |
| 1440p | no data | 5.77 |
| 4K | no data | 10.61 |
FPS performance in popular games
Full HD
Medium Preset
| Assassin's Creed Odyssey | 12−14
−592%
|
80−85
+592%
|
| Assassin's Creed Valhalla | 4−5
−2725%
|
113
+2725%
|
| Battlefield 5 | 10−12
−1045%
|
120−130
+1045%
|
| Call of Duty: Modern Warfare | 10−11
−690%
|
75−80
+690%
|
| Far Cry 5 | 9−10
−844%
|
85−90
+844%
|
| Far Cry New Dawn | 12−14
−708%
|
95−100
+708%
|
| Forza Horizon 4 | 27−30
−582%
|
190−200
+582%
|
| Hitman 3 | 10−11
−890%
|
99
+890%
|
| Horizon Zero Dawn | 30−33
−443%
|
160−170
+443%
|
| Metro Exodus | 10−11
−1160%
|
120−130
+1160%
|
| Red Dead Redemption 2 | 12−14
−667%
|
90−95
+667%
|
| Shadow of the Tomb Raider | 16−18
−741%
|
140−150
+741%
|
| Watch Dogs: Legion | 40−45
−193%
|
120−130
+193%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 12−14
−592%
|
80−85
+592%
|
| Assassin's Creed Valhalla | 4−5
−2200%
|
92
+2200%
|
| Battlefield 5 | 10−12
−1045%
|
120−130
+1045%
|
| Call of Duty: Modern Warfare | 10−11
−690%
|
75−80
+690%
|
| Far Cry 5 | 9−10
−844%
|
85−90
+844%
|
| Far Cry New Dawn | 12−14
−708%
|
95−100
+708%
|
| Forza Horizon 4 | 27−30
−582%
|
190−200
+582%
|
| Hitman 3 | 10−11
−850%
|
95
+850%
|
| Horizon Zero Dawn | 30−33
−443%
|
160−170
+443%
|
| Metro Exodus | 10−11
−1160%
|
120−130
+1160%
|
| Red Dead Redemption 2 | 12−14
−667%
|
90−95
+667%
|
| Shadow of the Tomb Raider | 16−18
−971%
|
182
+971%
|
| The Witcher 3: Wild Hunt | 16−18
−376%
|
80−85
+376%
|
| Watch Dogs: Legion | 40−45
−193%
|
120−130
+193%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 12−14
−592%
|
80−85
+592%
|
| Assassin's Creed Valhalla | 4−5
−1850%
|
78
+1850%
|
| Call of Duty: Modern Warfare | 10−11
−690%
|
75−80
+690%
|
| Far Cry 5 | 9−10
−844%
|
85−90
+844%
|
| Forza Horizon 4 | 27−30
−582%
|
190−200
+582%
|
| Hitman 3 | 10−11
−760%
|
86
+760%
|
| Horizon Zero Dawn | 30−33
−373%
|
142
+373%
|
| Shadow of the Tomb Raider | 16−18
−824%
|
157
+824%
|
| The Witcher 3: Wild Hunt | 16−18
−429%
|
90
+429%
|
| Watch Dogs: Legion | 40−45
−31.8%
|
58
+31.8%
|
Full HD
Epic Preset
| Red Dead Redemption 2 | 12−14
−667%
|
90−95
+667%
|
1440p
High Preset
| Battlefield 5 | 8−9
−838%
|
75−80
+838%
|
| Far Cry New Dawn | 7−8
−757%
|
60−65
+757%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 4−5
−950%
|
40−45
+950%
|
| Call of Duty: Modern Warfare | 4−5
−1050%
|
45−50
+1050%
|
| Far Cry 5 | 5−6
−800%
|
45−50
+800%
|
| Forza Horizon 4 | 8−9
−2650%
|
220−230
+2650%
|
| Hitman 3 | 9−10
−500%
|
54
+500%
|
| Horizon Zero Dawn | 10−11
−920%
|
102
+920%
|
| Metro Exodus | 1−2
−9600%
|
97
+9600%
|
| The Witcher 3: Wild Hunt | 4−5
−1325%
|
55−60
+1325%
|
| Watch Dogs: Legion | 27−30
−586%
|
190−200
+586%
|
1440p
Epic Preset
| Red Dead Redemption 2 | 8−9
−738%
|
65−70
+738%
|
4K
High Preset
| Battlefield 5 | 3−4
−1200%
|
35−40
+1200%
|
| Far Cry New Dawn | 3−4
−1000%
|
30−35
+1000%
|
| Hitman 3 | 1−2
−3500%
|
36
+3500%
|
| Horizon Zero Dawn | 3−4
−5967%
|
180−190
+5967%
|
| Metro Exodus | 1−2
−4900%
|
50−55
+4900%
|
| The Witcher 3: Wild Hunt | 0−1 | 44 |
4K
Ultra Preset
| Assassin's Creed Odyssey | 3−4
−800%
|
27−30
+800%
|
| Assassin's Creed Valhalla | 2−3
−1100%
|
24
+1100%
|
| Call of Duty: Modern Warfare | 2−3
−1150%
|
24−27
+1150%
|
| Far Cry 5 | 2−3
−1050%
|
21−24
+1050%
|
| Forza Horizon 4 | 3−4
−1700%
|
50−55
+1700%
|
| Watch Dogs: Legion | 1−2
−2000%
|
21
+2000%
|
4K
Epic Preset
| Red Dead Redemption 2 | 5−6
−600%
|
35−40
+600%
|
Full HD
Low Preset
| Cyberpunk 2077 | 107
+0%
|
107
+0%
|
Full HD
Medium Preset
| Cyberpunk 2077 | 91
+0%
|
91
+0%
|
Full HD
High Preset
| Cyberpunk 2077 | 73
+0%
|
73
+0%
|
Full HD
Ultra Preset
| Cyberpunk 2077 | 59
+0%
|
59
+0%
|
1440p
Ultra Preset
| Assassin's Creed Valhalla | 52
+0%
|
52
+0%
|
| Cyberpunk 2077 | 34
+0%
|
34
+0%
|
| Shadow of the Tomb Raider | 101
+0%
|
101
+0%
|
4K
Ultra Preset
| Cyberpunk 2077 | 14
+0%
|
14
+0%
|
| Shadow of the Tomb Raider | 53
+0%
|
53
+0%
|
This is how UHD Graphics 750 and RX 6600 compete in popular games:
- RX 6600 is 850% faster in 1080p
- RX 6600 is 850% faster in 1440p
- RX 6600 is 933% faster in 4K
Here's the range of performance differences observed across popular games:
- in Metro Exodus, with 1440p resolution and the Ultra Preset, the RX 6600 is 9600% faster.
All in all, in popular games:
- RX 6600 is ahead in 62 tests (87%)
- there's a draw in 9 tests (13%)
Pros & cons summary
| Performance score | 4.49 | 39.31 |
| Recency | 30 March 2021 | 13 October 2021 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 15 Watt | 132 Watt |
UHD Graphics 750 has 780% lower power consumption.
RX 6600, on the other hand, has a 775.5% higher aggregate performance score, an age advantage of 6 months, and a 100% more advanced lithography process.
The Radeon RX 6600 is our recommended choice as it beats the UHD Graphics 750 in performance tests.
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.
