Radeon RX 6600 LE vs Arc A770
Aggregate performance score
We've compared Arc A770 and Radeon RX 6600 LE, covering specs and all relevant benchmarks.
RX 6600 LE outperforms Arc A770 by a moderate 17% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 154 | 110 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 55.14 | no data |
| Power efficiency | 10.49 | 20.89 |
| Architecture | Generation 12.7 (2022−2023) | RDNA 2.0 (2020−2024) |
| GPU code name | DG2-512 | Navi 23 |
| Market segment | Desktop | Desktop |
| Release date | 12 October 2022 (2 years ago) | 8 December 2023 (1 year ago) |
| Launch price (MSRP) | $329 | no data |
Cost-effectiveness evaluation
The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.
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 | 4096 | 1792 |
| Core clock speed | 2100 MHz | 1626 MHz |
| Boost clock speed | 2400 MHz | 2495 MHz |
| Number of transistors | 21,700 million | 11,060 million |
| Manufacturing process technology | 6 nm | 7 nm |
| Power consumption (TDP) | 225 Watt | 132 Watt |
| Texture fill rate | 614.4 | 279.4 |
| Floating-point processing power | 19.66 TFLOPS | 8.942 TFLOPS |
| ROPs | 128 | 64 |
| TMUs | 256 | 112 |
| Tensor Cores | 512 | no data |
| Ray Tracing Cores | 32 | 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 | PCIe 4.0 x16 | PCIe 4.0 x8 |
| Length | no data | 190 mm |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | 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 | GDDR6 | GDDR6 |
| Maximum RAM amount | 16 GB | 8 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 2000 MHz | 1750 MHz |
| Memory bandwidth | 512.0 GB/s | 224.0 GB/s |
| 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 Connectors | 1x HDMI 2.1, 3x DisplayPort 2.0 | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| HDMI | + | + |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.6 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.3 | 1.3 |
| 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.
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 | 112
−16.1%
| 130−140
+16.1%
|
| 1440p | 64
−9.4%
| 70−75
+9.4%
|
| 4K | 41
−9.8%
| 45−50
+9.8%
|
Cost per frame, $
| 1080p | 2.94 | no data |
| 1440p | 5.14 | no data |
| 4K | 8.02 | no data |
FPS performance in popular games
Full HD
Low Preset
| Counter-Strike 2 | 116
−12.1%
|
130−140
+12.1%
|
| Cyberpunk 2077 | 70−75
−11.1%
|
80−85
+11.1%
|
Full HD
Medium Preset
| Battlefield 5 | 95−100
−14.6%
|
110−120
+14.6%
|
| Counter-Strike 2 | 99
−11.1%
|
110−120
+11.1%
|
| Cyberpunk 2077 | 70−75
−11.1%
|
80−85
+11.1%
|
| Forza Horizon 4 | 304
−15.1%
|
350−400
+15.1%
|
| Forza Horizon 5 | 85−90
−12.4%
|
100−105
+12.4%
|
| Metro Exodus | 120
−16.7%
|
140−150
+16.7%
|
| Red Dead Redemption 2 | 65−70
−15.9%
|
80−85
+15.9%
|
| Valorant | 130−140
−10.3%
|
150−160
+10.3%
|
Full HD
High Preset
| Battlefield 5 | 95−100
−14.6%
|
110−120
+14.6%
|
| Counter-Strike 2 | 88
−13.6%
|
100−105
+13.6%
|
| Cyberpunk 2077 | 70−75
−11.1%
|
80−85
+11.1%
|
| Dota 2 | 105
−14.3%
|
120−130
+14.3%
|
| Far Cry 5 | 71
−12.7%
|
80−85
+12.7%
|
| Fortnite | 150−160
−15.4%
|
180−190
+15.4%
|
| Forza Horizon 4 | 258
−16.3%
|
300−310
+16.3%
|
| Forza Horizon 5 | 85−90
−12.4%
|
100−105
+12.4%
|
| Grand Theft Auto V | 105
−14.3%
|
120−130
+14.3%
|
| Metro Exodus | 99
−11.1%
|
110−120
+11.1%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 180−190
−16.4%
|
220−230
+16.4%
|
| Red Dead Redemption 2 | 65−70
−15.9%
|
80−85
+15.9%
|
| The Witcher 3: Wild Hunt | 110−120
−10.2%
|
130−140
+10.2%
|
| Valorant | 130−140
−10.3%
|
150−160
+10.3%
|
| World of Tanks | 270−280
−7.9%
|
300−310
+7.9%
|
Full HD
Ultra Preset
| Battlefield 5 | 95−100
−14.6%
|
110−120
+14.6%
|
| Counter-Strike 2 | 83
−14.5%
|
95−100
+14.5%
|
| Cyberpunk 2077 | 70−75
−11.1%
|
80−85
+11.1%
|
| Far Cry 5 | 90−95
−9.9%
|
100−105
+9.9%
|
| Forza Horizon 4 | 216
−15.7%
|
250−260
+15.7%
|
| Forza Horizon 5 | 85−90
−12.4%
|
100−105
+12.4%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 180−190
−16.4%
|
220−230
+16.4%
|
| Valorant | 130−140
−10.3%
|
150−160
+10.3%
|
1440p
High Preset
| Counter-Strike 2 | 24−27
−8%
|
27−30
+8%
|
| Dota 2 | 45
−11.1%
|
50−55
+11.1%
|
| Grand Theft Auto V | 45
−11.1%
|
50−55
+11.1%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180
−14.3%
|
200−210
+14.3%
|
| Red Dead Redemption 2 | 30−35
−6.1%
|
35−40
+6.1%
|
| World of Tanks | 210−220
−14.2%
|
250−260
+14.2%
|
1440p
Ultra Preset
| Battlefield 5 | 65−70
−13.6%
|
75−80
+13.6%
|
| Cyberpunk 2077 | 30−35
−6.1%
|
35−40
+6.1%
|
| Far Cry 5 | 100−110
−10.1%
|
120−130
+10.1%
|
| Forza Horizon 4 | 158
−13.9%
|
180−190
+13.9%
|
| Forza Horizon 5 | 55−60
−16.1%
|
65−70
+16.1%
|
| Metro Exodus | 91
−9.9%
|
100−105
+9.9%
|
| The Witcher 3: Wild Hunt | 60
−16.7%
|
70−75
+16.7%
|
| Valorant | 100−110
−7.8%
|
110−120
+7.8%
|
4K
High Preset
| Counter-Strike 2 | 10
+0%
|
10−11
+0%
|
| Dota 2 | 48
−14.6%
|
55−60
+14.6%
|
| Grand Theft Auto V | 48
−14.6%
|
55−60
+14.6%
|
| Metro Exodus | 47
−6.4%
|
50−55
+6.4%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 100−110
−10.1%
|
120−130
+10.1%
|
| Red Dead Redemption 2 | 21−24
−9.1%
|
24−27
+9.1%
|
| The Witcher 3: Wild Hunt | 48
−14.6%
|
55−60
+14.6%
|
4K
Ultra Preset
| Battlefield 5 | 35−40
−15.4%
|
45−50
+15.4%
|
| Counter-Strike 2 | 15
−6.7%
|
16−18
+6.7%
|
| Cyberpunk 2077 | 14−16
−14.3%
|
16−18
+14.3%
|
| Far Cry 5 | 45−50
−12.2%
|
55−60
+12.2%
|
| Fortnite | 45−50
−8.7%
|
50−55
+8.7%
|
| Forza Horizon 4 | 89
−12.4%
|
100−105
+12.4%
|
| Forza Horizon 5 | 30−35
−12.9%
|
35−40
+12.9%
|
| Valorant | 50−55
−15.4%
|
60−65
+15.4%
|
This is how Arc A770 and RX 6600 LE compete in popular games:
- RX 6600 LE is 16% faster in 1080p
- RX 6600 LE is 9% faster in 1440p
- RX 6600 LE is 10% faster in 4K
Pros & cons summary
| Performance score | 32.88 | 38.43 |
| Recency | 12 October 2022 | 8 December 2023 |
| Maximum RAM amount | 16 GB | 8 GB |
| Chip lithography | 6 nm | 7 nm |
| Power consumption (TDP) | 225 Watt | 132 Watt |
Arc A770 has a 100% higher maximum VRAM amount, and a 16.7% more advanced lithography process.
RX 6600 LE, on the other hand, has a 16.9% higher aggregate performance score, an age advantage of 1 year, and 70.5% lower power consumption.
The Radeon RX 6600 LE is our recommended choice as it beats the Arc A770 in performance tests.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
