Radeon RX 6450M vs ATI Mobility HD 540v
Aggregate performance score
We've compared Mobility Radeon HD 540v and Radeon RX 6450M, covering specs and all relevant benchmarks.
6450M outperforms Mobility HD 540v by a whopping 4541% 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 | 1359 | 373 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 1.75 | 24.30 |
| Architecture | TeraScale (2005−2013) | RDNA 2.0 (2020−2025) |
| GPU code name | M92 | Navi 24 |
| Market segment | Laptop | Laptop |
| Release date | 5 May 2010 (16 years ago) | 4 January 2023 (3 years ago) |
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 | 80 | 768 |
| Core clock speed | 550 MHz | 2000 MHz |
| Boost clock speed | no data | 2460 MHz |
| Number of transistors | 242 million | 5,400 million |
| Manufacturing process technology | 55 nm | 6 nm |
| Power consumption (TDP) | 15 Watt | 50 Watt |
| Texture fill rate | 4.400 | 118.1 |
| Floating-point processing power | 0.088 TFLOPS | 3.779 TFLOPS |
| ROPs | 4 | 32 |
| TMUs | 8 | 48 |
| Ray Tracing Cores | no data | 12 |
| L0 Cache | no data | 192 KB |
| L1 Cache | 16 KB | 256 KB |
| L2 Cache | 64 KB | 1024 KB |
| L3 Cache | no data | 16 MB |
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 | MXM-A (3.0) | PCIe 4.0 x4 |
| Supplementary power connectors | None | 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 | GDDR3 | GDDR6 |
| Maximum RAM amount | 512 MB | 4 GB |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 800 MHz | 2000 MHz |
| Memory bandwidth | 12.8 GB/s | 128.0 GB/s |
| Shared memory | - | - |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | Portable Device Dependent | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 12 Ultimate (12_2) |
| Shader Model | 4.1 | 6.7 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.2 |
| Vulkan | N/A | 1.3 |
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
| Cyberpunk 2077 | 1−2
−3300%
|
30−35
+3300%
|
Full HD
Medium
| Cyberpunk 2077 | 1−2
−3300%
|
30−35
+3300%
|
| Forza Horizon 4 | 4−5
−1550%
|
65−70
+1550%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−757%
|
60−65
+757%
|
| Valorant | 24−27
−396%
|
120−130
+396%
|
Full HD
High
| Counter-Strike: Global Offensive | 14−16
−1386%
|
200−210
+1386%
|
| Cyberpunk 2077 | 1−2
−3300%
|
30−35
+3300%
|
| Dota 2 | 10−11
−880%
|
95−100
+880%
|
| Forza Horizon 4 | 4−5
−1550%
|
65−70
+1550%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−757%
|
60−65
+757%
|
| The Witcher 3: Wild Hunt | 5−6
−760%
|
40−45
+760%
|
| Valorant | 24−27
−396%
|
120−130
+396%
|
Full HD
Ultra
| Cyberpunk 2077 | 1−2
−3300%
|
30−35
+3300%
|
| Dota 2 | 10−11
−880%
|
95−100
+880%
|
| Forza Horizon 4 | 4−5
−1550%
|
65−70
+1550%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−757%
|
60−65
+757%
|
| The Witcher 3: Wild Hunt | 5−6
−760%
|
40−45
+760%
|
| Valorant | 24−27
−396%
|
120−130
+396%
|
1440p
High
| Counter-Strike 2 | 3−4
−933%
|
30−35
+933%
|
| Counter-Strike: Global Offensive | 1−2
−11700%
|
110−120
+11700%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 4−5
−3800%
|
150−160
+3800%
|
1440p
Ultra
| Forza Horizon 4 | 1−2
−3800%
|
35−40
+3800%
|
| The Witcher 3: Wild Hunt | 1−2
−2300%
|
24−27
+2300%
|
4K
High
| Grand Theft Auto V | 14−16
−114%
|
30−33
+114%
|
| Valorant | 2−3
−4350%
|
85−90
+4350%
|
4K
Ultra
| PLAYERUNKNOWN'S BATTLEGROUNDS | 1−2
−1500%
|
16−18
+1500%
|
4K
Epic
| Fortnite | 2−3
−700%
|
16−18
+700%
|
Full HD
Low
| Counter-Strike 2 | 90−95
+0%
|
90−95
+0%
|
| Resident Evil 4 Remake | 30−35
+0%
|
30−35
+0%
|
Full HD
Medium
| Battlefield 5 | 65−70
+0%
|
65−70
+0%
|
| Counter-Strike 2 | 90−95
+0%
|
90−95
+0%
|
| Far Cry 5 | 50−55
+0%
|
50−55
+0%
|
| Fortnite | 85−90
+0%
|
85−90
+0%
|
| Forza Horizon 5 | 50−55
+0%
|
50−55
+0%
|
Full HD
High
| Battlefield 5 | 65−70
+0%
|
65−70
+0%
|
| Counter-Strike 2 | 90−95
+0%
|
90−95
+0%
|
| Far Cry 5 | 50−55
+0%
|
50−55
+0%
|
| Fortnite | 85−90
+0%
|
85−90
+0%
|
| Forza Horizon 5 | 50−55
+0%
|
50−55
+0%
|
| Grand Theft Auto V | 60−65
+0%
|
60−65
+0%
|
| Metro Exodus | 30−35
+0%
|
30−35
+0%
|
Full HD
Ultra
| Battlefield 5 | 65−70
+0%
|
65−70
+0%
|
| Far Cry 5 | 50−55
+0%
|
50−55
+0%
|
Full HD
Epic
| Fortnite | 85−90
+0%
|
85−90
+0%
|
1440p
High
| Grand Theft Auto V | 27−30
+0%
|
27−30
+0%
|
| Metro Exodus | 20−22
+0%
|
20−22
+0%
|
| Valorant | 160−170
+0%
|
160−170
+0%
|
1440p
Ultra
| Battlefield 5 | 45−50
+0%
|
45−50
+0%
|
| Cyberpunk 2077 | 14−16
+0%
|
14−16
+0%
|
| Far Cry 5 | 35−40
+0%
|
35−40
+0%
|
1440p
Epic
| Fortnite | 35−40
+0%
|
35−40
+0%
|
4K
High
| Counter-Strike 2 | 12−14
+0%
|
12−14
+0%
|
| Metro Exodus | 12−14
+0%
|
12−14
+0%
|
| The Witcher 3: Wild Hunt | 21−24
+0%
|
21−24
+0%
|
4K
Ultra
| Battlefield 5 | 24−27
+0%
|
24−27
+0%
|
| Counter-Strike 2 | 12−14
+0%
|
12−14
+0%
|
| Cyberpunk 2077 | 6−7
+0%
|
6−7
+0%
|
| Dota 2 | 55−60
+0%
|
55−60
+0%
|
| Far Cry 5 | 18−20
+0%
|
18−20
+0%
|
| Forza Horizon 4 | 27−30
+0%
|
27−30
+0%
|
Here's the range of performance differences observed across popular games:
- in Counter-Strike: Global Offensive, with 1440p resolution and the High Preset, the RX 6450M is 11700% faster.
All in all, in popular games:
- RX 6450M performs better in 27 tests (45%)
- there's a draw in 33 tests (55%)
Pros & cons summary
| Performance score | 0.34 | 15.78 |
| Recency | 5 May 2010 | 4 January 2023 |
| Maximum RAM amount | 512 MB | 4 GB |
| Chip lithography | 55 nm | 6 nm |
| Power consumption (TDP) | 15 Watt | 50 Watt |
ATI Mobility HD 540v has 233% lower power consumption.
RX 6450M, on the other hand, has a 4541% higher aggregate performance score, an age advantage of 12 years, a 700% higher maximum VRAM amount, and a 817% more advanced lithography process.
The Radeon RX 6450M is our recommended choice as it beats the Mobility Radeon HD 540v in performance tests.
Other comparisons
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