Radeon 8040S vs RTX A4000 Mobile
Aggregate performance score
We've compared RTX A4000 Mobile with Radeon 8040S, including specs and performance data.
RTX A4000 Mobile outperforms 8040S by a considerable 42% 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 | 159 | 255 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 23.65 | 34.86 |
| Architecture | Ampere (2020−2025) | RDNA 3.5 (2024−2025) |
| GPU code name | GA104 | Strix Halo |
| Market segment | Mobile workstation | Laptop |
| Release date | 12 April 2021 (4 years ago) | 6 January 2025 (1 year 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 | 5120 | 1024 |
| Core clock speed | 1140 MHz | 1295 MHz |
| Boost clock speed | 1680 MHz | 2800 MHz |
| Number of transistors | 17,400 million | no data |
| Manufacturing process technology | 8 nm | 4 nm |
| Power consumption (TDP) | 115 Watt | 55 Watt |
| Texture fill rate | 268.8 | 179.2 |
| Floating-point processing power | 17.2 TFLOPS | 5.734 TFLOPS |
| ROPs | 80 | 32 |
| TMUs | 160 | 64 |
| Tensor Cores | 160 | no data |
| Ray Tracing Cores | 40 | 16 |
| L1 Cache | 5 MB | no data |
| L2 Cache | 4 MB | 8 MB |
| L3 Cache | no data | 64 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).
| Laptop size | large | no data |
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| 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 | GDDR6 | System Shared |
| Maximum RAM amount | 8 GB | System Shared |
| Memory bus width | 256 Bit | System Shared |
| Memory clock speed | 1500 MHz | System Shared |
| Memory bandwidth | 384.0 GB/s | no data |
| 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 | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.8 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 8.6 | - |
| DLSS | + | - |
Synthetic benchmarks
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
| Counter-Strike 2 | 190−200
+38.2%
|
140−150
−38.2%
|
| Cyberpunk 2077 | 80−85
+46.4%
|
55−60
−46.4%
|
| Hogwarts Legacy | 80−85
+54.7%
|
50−55
−54.7%
|
Full HD
Medium
| Battlefield 5 | 120−130
+27.3%
|
95−100
−27.3%
|
| Counter-Strike 2 | 190−200
+38.2%
|
140−150
−38.2%
|
| Cyberpunk 2077 | 80−85
+46.4%
|
55−60
−46.4%
|
| Far Cry 5 | 110−120
+38.6%
|
80−85
−38.6%
|
| Fortnite | 150−160
+27.6%
|
120−130
−27.6%
|
| Forza Horizon 4 | 130−140
+38%
|
100−105
−38%
|
| Forza Horizon 5 | 110−120
+41.3%
|
80−85
−41.3%
|
| Hogwarts Legacy | 80−85
+54.7%
|
50−55
−54.7%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 140−150
+43%
|
100−105
−43%
|
| Valorant | 210−220
+24.4%
|
170−180
−24.4%
|
Full HD
High
| Battlefield 5 | 120−130
+27.3%
|
95−100
−27.3%
|
| Counter-Strike 2 | 190−200
+38.2%
|
140−150
−38.2%
|
| Counter-Strike: Global Offensive | 270−280
+5.7%
|
260−270
−5.7%
|
| Cyberpunk 2077 | 80−85
+46.4%
|
55−60
−46.4%
|
| Dota 2 | 140−150
+48.4%
|
95−100
−48.4%
|
| Far Cry 5 | 110−120
+38.6%
|
80−85
−38.6%
|
| Fortnite | 150−160
+27.6%
|
120−130
−27.6%
|
| Forza Horizon 4 | 130−140
+38%
|
100−105
−38%
|
| Forza Horizon 5 | 110−120
+41.3%
|
80−85
−41.3%
|
| Grand Theft Auto V | 120−130
+31.5%
|
90−95
−31.5%
|
| Hogwarts Legacy | 80−85
+54.7%
|
50−55
−54.7%
|
| Metro Exodus | 80−85
+47.4%
|
55−60
−47.4%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 140−150
+43%
|
100−105
−43%
|
| The Witcher 3: Wild Hunt | 120−130
+59.7%
|
75−80
−59.7%
|
| Valorant | 210−220
+24.4%
|
170−180
−24.4%
|
Full HD
Ultra
| Battlefield 5 | 120−130
+27.3%
|
95−100
−27.3%
|
| Cyberpunk 2077 | 80−85
+46.4%
|
55−60
−46.4%
|
| Dota 2 | 140−150
+48.4%
|
95−100
−48.4%
|
| Far Cry 5 | 110−120
+38.6%
|
80−85
−38.6%
|
| Forza Horizon 4 | 130−140
+38%
|
100−105
−38%
|
| Hogwarts Legacy | 80−85
+54.7%
|
50−55
−54.7%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 140−150
+43%
|
100−105
−43%
|
| The Witcher 3: Wild Hunt | 120−130
+59.7%
|
75−80
−59.7%
|
| Valorant | 210−220
+42.7%
|
150−160
−42.7%
|
Full HD
Epic
| Fortnite | 150−160
+27.6%
|
120−130
−27.6%
|
1440p
High
| Counter-Strike 2 | 85−90
+60%
|
55−60
−60%
|
| Counter-Strike: Global Offensive | 250−260
+39.4%
|
180−190
−39.4%
|
| Grand Theft Auto V | 70−75
+52.1%
|
45−50
−52.1%
|
| Metro Exodus | 50−55
+52.9%
|
30−35
−52.9%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180
+45.8%
|
120−130
−45.8%
|
| Valorant | 240−250
+17.6%
|
210−220
−17.6%
|
1440p
Ultra
| Battlefield 5 | 90−95
+32.9%
|
70−75
−32.9%
|
| Cyberpunk 2077 | 40−45
+53.8%
|
24−27
−53.8%
|
| Far Cry 5 | 85−90
+48.3%
|
55−60
−48.3%
|
| Forza Horizon 4 | 100−105
+51.5%
|
65−70
−51.5%
|
| Hogwarts Legacy | 40−45
+50%
|
27−30
−50%
|
| The Witcher 3: Wild Hunt | 65−70
+61%
|
40−45
−61%
|
1440p
Epic
| Fortnite | 90−95
+50%
|
60−65
−50%
|
4K
High
| Counter-Strike 2 | 40−45
+60%
|
24−27
−60%
|
| Grand Theft Auto V | 75−80
+55.1%
|
45−50
−55.1%
|
| Hogwarts Legacy | 21−24
+43.8%
|
16−18
−43.8%
|
| Metro Exodus | 30−35
+45.5%
|
21−24
−45.5%
|
| The Witcher 3: Wild Hunt | 55−60
+47.4%
|
35−40
−47.4%
|
| Valorant | 210−220
+46%
|
150−160
−46%
|
4K
Ultra
| Battlefield 5 | 55−60
+46.2%
|
35−40
−46.2%
|
| Counter-Strike 2 | 40−45
+48.1%
|
27−30
−48.1%
|
| Cyberpunk 2077 | 18−20
+63.6%
|
10−12
−63.6%
|
| Dota 2 | 100−110
+50%
|
70−75
−50%
|
| Far Cry 5 | 45−50
+53.3%
|
30−33
−53.3%
|
| Forza Horizon 4 | 65−70
+46.7%
|
45−50
−46.7%
|
| Hogwarts Legacy | 21−24
+43.8%
|
16−18
−43.8%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 45−50
+64.3%
|
27−30
−64.3%
|
4K
Epic
| Fortnite | 45−50
+60.7%
|
27−30
−60.7%
|
Here's the range of performance differences observed across popular games:
- in PLAYERUNKNOWN'S BATTLEGROUNDS, with 4K resolution and the Ultra Preset, the RTX A4000 Mobile is 64% faster.
All in all, in popular games:
- Without exception, RTX A4000 Mobile surpassed Radeon 8040S in all 59 of our tests.
Pros & cons summary
| Performance score | 35.38 | 24.94 |
| Recency | 12 April 2021 | 6 January 2025 |
| Chip lithography | 8 nm | 4 nm |
| Power consumption (TDP) | 115 Watt | 55 Watt |
RTX A4000 Mobile has a 41.9% higher aggregate performance score.
Radeon 8040S, on the other hand, has an age advantage of 3 years, a 100% more advanced lithography process, and 109.1% lower power consumption.
The RTX A4000 Mobile is our recommended choice as it beats the Radeon 8040S in performance tests.
Be aware that RTX A4000 Mobile is a mobile workstation graphics card while Radeon 8040S is a mobile workstation one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
