Radeon RX 6600S vs R9 295X2
Aggregate performance score
We've compared Radeon R9 295X2 with Radeon RX 6600S, including specs and performance data.
RX 6600S outperforms R9 295X2 by a substantial 35% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 276 | 210 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.33 | no data |
| Power efficiency | 3.05 | 25.74 |
| Architecture | GCN 2.0 (2013−2017) | RDNA 2.0 (2020−2024) |
| GPU code name | Vesuvius | Navi 23 |
| Market segment | Desktop | Laptop |
| Design | reference | no data |
| Release date | 29 April 2014 (11 years ago) | 4 January 2022 (3 years ago) |
| Launch price (MSRP) | $1,499 | no data |
Cost-effectiveness evaluation
The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.
Performance to price scatter graph
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 | 2816 ×2 | 1792 |
| Core clock speed | no data | 1700 MHz |
| Boost clock speed | 1018 MHz | 2000 MHz |
| Number of transistors | 6,200 million | 11,060 million |
| Manufacturing process technology | 28 nm | 7 nm |
| Power consumption (TDP) | 500 Watt | 80 Watt |
| Texture fill rate | 179.2 ×2 | 224.0 |
| Floating-point processing power | 5.733 TFLOPS ×2 | 7.168 TFLOPS |
| ROPs | 64 ×2 | 64 |
| TMUs | 176 ×2 | 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).
| Laptop size | no data | medium sized |
| Bus support | PCIe 2.1 x16 | no data |
| Interface | PCIe 3.0 x16 | PCIe 4.0 x8 |
| Length | 307 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | 2 x 8-pin | None |
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 | GDDR5 | GDDR6 |
| Maximum RAM amount | 8 GB ×2 | 4 GB |
| Memory bus width | 512 Bit ×2 | 128 Bit |
| Memory clock speed | 1250 MHz | 1750 MHz |
| Memory bandwidth | 640 GB/s ×2 | 224.0 GB/s |
| Shared memory | - | - |
| Resizable BAR | - | + |
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 DVI, 4x mini-DisplayPort | No outputs |
| Eyefinity | + | - |
| HDMI | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| CrossFire | + | - |
| FreeSync | + | - |
| HD3D | + | - |
| LiquidVR | + | - |
| TressFX | + | - |
| UVD | + | - |
| DDMA audio | + | no data |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX® 12 | 12 Ultimate (12_2) |
| Shader Model | 6.3 | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | + | 1.3 |
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.
FPS performance in popular games
Full HD
Low Preset
| Baldur's Gate 3 | 65−70
+0%
|
65−70
+0%
|
| Counter-Strike 2 | 160−170
+0%
|
160−170
+0%
|
| Cyberpunk 2077 | 60−65
+0%
|
60−65
+0%
|
Full HD
Medium Preset
| Baldur's Gate 3 | 65−70
+0%
|
65−70
+0%
|
| Battlefield 5 | 100−110
+0%
|
100−110
+0%
|
| Counter-Strike 2 | 160−170
+0%
|
160−170
+0%
|
| Cyberpunk 2077 | 60−65
+0%
|
60−65
+0%
|
| Far Cry 5 | 90−95
+0%
|
90−95
+0%
|
| Fortnite | 130−140
+0%
|
130−140
+0%
|
| Forza Horizon 4 | 110−120
+0%
|
110−120
+0%
|
| Forza Horizon 5 | 90−95
+0%
|
90−95
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 110−120
+0%
|
110−120
+0%
|
| Valorant | 180−190
+0%
|
180−190
+0%
|
Full HD
High Preset
| Baldur's Gate 3 | 65−70
+0%
|
65−70
+0%
|
| Battlefield 5 | 100−110
+0%
|
100−110
+0%
|
| Counter-Strike 2 | 160−170
+0%
|
160−170
+0%
|
| Counter-Strike: Global Offensive | 270−280
+0%
|
270−280
+0%
|
| Cyberpunk 2077 | 60−65
+0%
|
60−65
+0%
|
| Dota 2 | 130−140
+0%
|
130−140
+0%
|
| Far Cry 5 | 90−95
+0%
|
90−95
+0%
|
| Fortnite | 130−140
+0%
|
130−140
+0%
|
| Forza Horizon 4 | 110−120
+0%
|
110−120
+0%
|
| Forza Horizon 5 | 90−95
+0%
|
90−95
+0%
|
| Grand Theft Auto V | 100−110
+0%
|
100−110
+0%
|
| Metro Exodus | 60−65
+0%
|
60−65
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 110−120
+0%
|
110−120
+0%
|
| The Witcher 3: Wild Hunt | 90−95
+0%
|
90−95
+0%
|
| Valorant | 180−190
+0%
|
180−190
+0%
|
Full HD
Ultra Preset
| Baldur's Gate 3 | 65−70
+0%
|
65−70
+0%
|
| Battlefield 5 | 100−110
+0%
|
100−110
+0%
|
| Cyberpunk 2077 | 60−65
+0%
|
60−65
+0%
|
| Dota 2 | 130−140
+0%
|
130−140
+0%
|
| Far Cry 5 | 90−95
+0%
|
90−95
+0%
|
| Forza Horizon 4 | 110−120
+0%
|
110−120
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 110−120
+0%
|
110−120
+0%
|
| The Witcher 3: Wild Hunt | 90−95
+0%
|
90−95
+0%
|
| Valorant | 180−190
+0%
|
180−190
+0%
|
Full HD
Epic Preset
| Fortnite | 130−140
+0%
|
130−140
+0%
|
1440p
High Preset
| Counter-Strike 2 | 65−70
+0%
|
65−70
+0%
|
| Counter-Strike: Global Offensive | 190−200
+0%
|
190−200
+0%
|
| Grand Theft Auto V | 50−55
+0%
|
50−55
+0%
|
| Metro Exodus | 35−40
+0%
|
35−40
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180
+0%
|
170−180
+0%
|
| Valorant | 220−230
+0%
|
220−230
+0%
|
1440p
Ultra Preset
| Baldur's Gate 3 | 40−45
+0%
|
40−45
+0%
|
| Battlefield 5 | 75−80
+0%
|
75−80
+0%
|
| Cyberpunk 2077 | 30−33
+0%
|
30−33
+0%
|
| Far Cry 5 | 65−70
+0%
|
65−70
+0%
|
| Forza Horizon 4 | 75−80
+0%
|
75−80
+0%
|
| The Witcher 3: Wild Hunt | 50−55
+0%
|
50−55
+0%
|
1440p
Epic Preset
| Fortnite | 70−75
+0%
|
70−75
+0%
|
4K
High Preset
| Baldur's Gate 3 | 21−24
+0%
|
21−24
+0%
|
| Counter-Strike 2 | 30−33
+0%
|
30−33
+0%
|
| Grand Theft Auto V | 55−60
+0%
|
55−60
+0%
|
| Metro Exodus | 24−27
+0%
|
24−27
+0%
|
| The Witcher 3: Wild Hunt | 40−45
+0%
|
40−45
+0%
|
| Valorant | 170−180
+0%
|
170−180
+0%
|
4K
Ultra Preset
| Baldur's Gate 3 | 21−24
+0%
|
21−24
+0%
|
| Battlefield 5 | 40−45
+0%
|
40−45
+0%
|
| Counter-Strike 2 | 30−33
+0%
|
30−33
+0%
|
| Cyberpunk 2077 | 12−14
+0%
|
12−14
+0%
|
| Dota 2 | 85−90
+0%
|
85−90
+0%
|
| Far Cry 5 | 35−40
+0%
|
35−40
+0%
|
| Forza Horizon 4 | 50−55
+0%
|
50−55
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 30−35
+0%
|
30−35
+0%
|
4K
Epic Preset
| Fortnite | 30−35
+0%
|
30−35
+0%
|
All in all, in popular games:
- there's a draw in 66 tests (100%)
Pros & cons summary
| Performance score | 21.20 | 28.62 |
| Recency | 29 April 2014 | 4 January 2022 |
| Maximum RAM amount | 8 GB | 4 GB |
| Chip lithography | 28 nm | 7 nm |
| Power consumption (TDP) | 500 Watt | 80 Watt |
R9 295X2 has a 100% higher maximum VRAM amount.
RX 6600S, on the other hand, has a 35% higher aggregate performance score, an age advantage of 7 years, a 300% more advanced lithography process, and 525% lower power consumption.
The Radeon RX 6600S is our recommended choice as it beats the Radeon R9 295X2 in performance tests.
Be aware that Radeon R9 295X2 is a desktop card while Radeon RX 6600S is a notebook one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
