Radeon RX 6450M vs Maxwell GPU Surface Book (940M, GDDR5)
Aggregate performance score
We've compared Maxwell GPU Surface Book (940M, GDDR5) and Radeon RX 6450M, covering specs and all relevant benchmarks.
6450M outperforms Maxwell GPU Surface Book (940M, GDDR5) by a whopping 367% 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 | 786 | 369 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 24.25 |
| Architecture | Maxwell (2014−2017) | RDNA 2.0 (2020−2025) |
| GPU code name | Surface Book | Navi 24 |
| Market segment | Laptop | Laptop |
| Release date | 1 October 2015 (10 years ago) | 4 January 2023 (2 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 | 384 | 768 |
| Core clock speed | 954 MHz | 2000 MHz |
| Boost clock speed | 993 MHz | 2460 MHz |
| Number of transistors | no data | 5,400 million |
| Manufacturing process technology | 28 nm | 6 nm |
| Power consumption (TDP) | no data | 50 Watt |
| Texture fill rate | no data | 118.1 |
| Floating-point processing power | no data | 3.779 TFLOPS |
| ROPs | no data | 32 |
| TMUs | no data | 48 |
| Ray Tracing Cores | no data | 12 |
| L0 Cache | no data | 192 KB |
| L1 Cache | no data | 256 KB |
| L2 Cache | no data | 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 | no data | PCIe 4.0 x4 |
| Supplementary power connectors | no data | 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 | 1 GB | 4 GB |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 5012 MHz | 2000 MHz |
| Memory bandwidth | no data | 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 | no data | Portable Device Dependent |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Optimus | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX 12 (FL 11_0), Shader 5.0 | 12 Ultimate (12_2) |
| Shader Model | no data | 6.7 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 2.2 |
| Vulkan | - | 1.3 |
| CUDA | + | - |
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 | 28
−364%
| 130−140
+364%
|
FPS performance in popular games
Full HD
Medium
| Battlefield 5 | 12−14
−431%
|
65−70
+431%
|
| Far Cry 5 | 10−11
−420%
|
50−55
+420%
|
| Fortnite | 18−20
−368%
|
85−90
+368%
|
| Forza Horizon 4 | 16−18
−288%
|
65−70
+288%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 14−16
−300%
|
60−65
+300%
|
Full HD
High
| Battlefield 5 | 12−14
−431%
|
65−70
+431%
|
| Counter-Strike: Global Offensive | 60−65
−230%
|
200−210
+230%
|
| Dota 2 | 30−35
−206%
|
95−100
+206%
|
| Far Cry 5 | 10−11
−420%
|
50−55
+420%
|
| Fortnite | 18−20
−368%
|
85−90
+368%
|
| Forza Horizon 4 | 16−18
−288%
|
65−70
+288%
|
| Grand Theft Auto V | 10−11
−500%
|
60−65
+500%
|
| Metro Exodus | 6−7
−467%
|
30−35
+467%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 14−16
−300%
|
60−65
+300%
|
| The Witcher 3: Wild Hunt | 10−12
−291%
|
40−45
+291%
|
Full HD
Ultra
| Battlefield 5 | 12−14
−431%
|
65−70
+431%
|
| Dota 2 | 30−35
−206%
|
95−100
+206%
|
| Far Cry 5 | 10−11
−420%
|
50−55
+420%
|
| Forza Horizon 4 | 16−18
−288%
|
65−70
+288%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 14−16
−300%
|
60−65
+300%
|
| The Witcher 3: Wild Hunt | 10−12
−291%
|
40−45
+291%
|
Full HD
Epic
| Fortnite | 18−20
−368%
|
85−90
+368%
|
1440p
High
| Counter-Strike: Global Offensive | 24−27
−354%
|
110−120
+354%
|
| Metro Exodus | 1−2
−1900%
|
20−22
+1900%
|
1440p
Ultra
| Far Cry 5 | 6−7
−483%
|
35−40
+483%
|
| Forza Horizon 4 | 8−9
−388%
|
35−40
+388%
|
1440p
Epic
| Fortnite | 6−7
−500%
|
35−40
+500%
|
4K
High
| Grand Theft Auto V | 14−16
−100%
|
30−33
+100%
|
4K
Ultra
| Dota 2 | 10−11
−470%
|
55−60
+470%
|
| Far Cry 5 | 2−3
−750%
|
16−18
+750%
|
| Forza Horizon 4 | 4−5
−600%
|
27−30
+600%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 4−5
−300%
|
16−18
+300%
|
4K
Epic
| Fortnite | 4−5
−300%
|
16−18
+300%
|
Full HD
Low
| Counter-Strike 2 | 90−95
+0%
|
90−95
+0%
|
| Cyberpunk 2077 | 30−35
+0%
|
30−35
+0%
|
| Hogwarts Legacy | 30−33
+0%
|
30−33
+0%
|
Full HD
Medium
| Counter-Strike 2 | 90−95
+0%
|
90−95
+0%
|
| Cyberpunk 2077 | 30−35
+0%
|
30−35
+0%
|
| Forza Horizon 5 | 50−55
+0%
|
50−55
+0%
|
| Hogwarts Legacy | 30−33
+0%
|
30−33
+0%
|
| Valorant | 120−130
+0%
|
120−130
+0%
|
Full HD
High
| Counter-Strike 2 | 90−95
+0%
|
90−95
+0%
|
| Cyberpunk 2077 | 30−35
+0%
|
30−35
+0%
|
| Forza Horizon 5 | 50−55
+0%
|
50−55
+0%
|
| Hogwarts Legacy | 30−33
+0%
|
30−33
+0%
|
| Valorant | 120−130
+0%
|
120−130
+0%
|
Full HD
Ultra
| Cyberpunk 2077 | 30−35
+0%
|
30−35
+0%
|
| Hogwarts Legacy | 30−33
+0%
|
30−33
+0%
|
| Valorant | 120−130
+0%
|
120−130
+0%
|
1440p
High
| Counter-Strike 2 | 30−35
+0%
|
30−35
+0%
|
| Grand Theft Auto V | 27−30
+0%
|
27−30
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 150−160
+0%
|
150−160
+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%
|
| Hogwarts Legacy | 18−20
+0%
|
18−20
+0%
|
| The Witcher 3: Wild Hunt | 24−27
+0%
|
24−27
+0%
|
4K
High
| Counter-Strike 2 | 12−14
+0%
|
12−14
+0%
|
| Hogwarts Legacy | 10−11
+0%
|
10−11
+0%
|
| Metro Exodus | 12−14
+0%
|
12−14
+0%
|
| The Witcher 3: Wild Hunt | 21−24
+0%
|
21−24
+0%
|
| Valorant | 85−90
+0%
|
85−90
+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%
|
| Hogwarts Legacy | 10−11
+0%
|
10−11
+0%
|
This is how Maxwell GPU Surface Book (940M, GDDR5) and RX 6450M compete in popular games:
- RX 6450M is 364% faster in 1080p
Here's the range of performance differences observed across popular games:
- in Metro Exodus, with 1440p resolution and the High Preset, the RX 6450M is 1900% faster.
All in all, in popular games:
- RX 6450M performs better in 33 tests (50%)
- there's a draw in 33 tests (50%)
Pros & cons summary
| Performance score | 3.38 | 15.78 |
| Recency | 1 October 2015 | 4 January 2023 |
| Maximum RAM amount | 1 GB | 4 GB |
| Chip lithography | 28 nm | 6 nm |
RX 6450M has a 366.9% higher aggregate performance score, an age advantage of 7 years, a 300% higher maximum VRAM amount, and a 366.7% more advanced lithography process.
The Radeon RX 6450M is our recommended choice as it beats the Maxwell GPU Surface Book (940M, GDDR5) 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.
