RTX A4500 Mobile vs Radeon HD 7850M
Aggregate performance score
We've compared Radeon HD 7850M with RTX A4500 Mobile, including specs and performance data.
RTX A4500 Mobile outperforms HD 7850M by a whopping 1163% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 727 | 78 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 6.14 | 22.15 |
| Architecture | GCN 1.0 (2011−2020) | Ampere (2020−2024) |
| GPU code name | Heathrow | GA104 |
| Market segment | Laptop | Mobile workstation |
| Release date | 24 April 2012 (12 years ago) | 22 March 2022 (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 | 640 | 5888 |
| Core clock speed | 675 MHz | 930 MHz |
| Boost clock speed | no data | 1500 MHz |
| Number of transistors | 1,500 million | 17,400 million |
| Manufacturing process technology | 28 nm | 8 nm |
| Power consumption (TDP) | 40 Watt | 140 Watt |
| Texture fill rate | 27.00 | 276.0 |
| Floating-point processing power | 0.864 TFLOPS | 17.66 TFLOPS |
| ROPs | 16 | 96 |
| TMUs | 40 | 184 |
| Tensor Cores | no data | 184 |
| Ray Tracing Cores | no data | 46 |
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 | large |
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
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 | 2 GB | 16 GB |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 1000 MHz | 2000 MHz |
| Memory bandwidth | 64 GB/s | 512.0 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 | No outputs | Portable Device Dependent |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 12 Ultimate (12_2) |
| Shader Model | 5.1 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2.131 | 1.3 |
| CUDA | - | 8.6 |
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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
| Counter-Strike 2 | 9−10
−989%
|
95−100
+989%
|
| Cyberpunk 2077 | 8−9
−1125%
|
95−100
+1125%
|
Full HD
Medium Preset
| Battlefield 5 | 10−11
−1010%
|
110−120
+1010%
|
| Counter-Strike 2 | 9−10
−989%
|
95−100
+989%
|
| Cyberpunk 2077 | 8−9
−1125%
|
95−100
+1125%
|
| Forza Horizon 4 | 16−18
−1313%
|
220−230
+1313%
|
| Forza Horizon 5 | 5−6
−2180%
|
110−120
+2180%
|
| Metro Exodus | 7−8
−1386%
|
100−110
+1386%
|
| Red Dead Redemption 2 | 12−14
−617%
|
85−90
+617%
|
| Valorant | 7−8
−2514%
|
180−190
+2514%
|
Full HD
High Preset
| Battlefield 5 | 10−11
−1010%
|
110−120
+1010%
|
| Counter-Strike 2 | 9−10
−989%
|
95−100
+989%
|
| Cyberpunk 2077 | 8−9
−1125%
|
95−100
+1125%
|
| Dota 2 | 10−12
−1118%
|
130−140
+1118%
|
| Far Cry 5 | 18−20
−447%
|
100−110
+447%
|
| Fortnite | 20−22
−840%
|
180−190
+840%
|
| Forza Horizon 4 | 16−18
−1313%
|
220−230
+1313%
|
| Forza Horizon 5 | 5−6
−2180%
|
110−120
+2180%
|
| Grand Theft Auto V | 10−12
−1118%
|
130−140
+1118%
|
| Metro Exodus | 7−8
−1386%
|
100−110
+1386%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 30−35
−556%
|
210−220
+556%
|
| Red Dead Redemption 2 | 12−14
−617%
|
85−90
+617%
|
| The Witcher 3: Wild Hunt | 12−14
−1162%
|
160−170
+1162%
|
| Valorant | 7−8
−2514%
|
180−190
+2514%
|
| World of Tanks | 60−65
−350%
|
270−280
+350%
|
Full HD
Ultra Preset
| Battlefield 5 | 10−11
−1010%
|
110−120
+1010%
|
| Counter-Strike 2 | 9−10
−989%
|
95−100
+989%
|
| Cyberpunk 2077 | 8−9
−1125%
|
95−100
+1125%
|
| Dota 2 | 10−12
−1118%
|
130−140
+1118%
|
| Far Cry 5 | 18−20
−447%
|
100−110
+447%
|
| Forza Horizon 4 | 16−18
−1313%
|
220−230
+1313%
|
| Forza Horizon 5 | 5−6
−2180%
|
110−120
+2180%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 30−35
−556%
|
210−220
+556%
|
| Valorant | 7−8
−2514%
|
180−190
+2514%
|
1440p
High Preset
| Dota 2 | 2−3
−4150%
|
85−90
+4150%
|
| Grand Theft Auto V | 3−4
−2733%
|
85−90
+2733%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 24−27
−629%
|
170−180
+629%
|
| Red Dead Redemption 2 | 2−3
−2250%
|
45−50
+2250%
|
| World of Tanks | 24−27
−1044%
|
280−290
+1044%
|
1440p
Ultra Preset
| Battlefield 5 | 4−5
−1875%
|
75−80
+1875%
|
| Cyberpunk 2077 | 4−5
−1125%
|
45−50
+1125%
|
| Far Cry 5 | 8−9
−1700%
|
140−150
+1700%
|
| Forza Horizon 4 | 4−5
−3275%
|
130−140
+3275%
|
| Forza Horizon 5 | 4−5
−1800%
|
75−80
+1800%
|
| The Witcher 3: Wild Hunt | 6−7
−1283%
|
80−85
+1283%
|
| Valorant | 10−12
−1273%
|
150−160
+1273%
|
4K
High Preset
| Counter-Strike 2 | 6−7
−267%
|
21−24
+267%
|
| Dota 2 | 16−18
−481%
|
90−95
+481%
|
| Grand Theft Auto V | 16−18
−481%
|
90−95
+481%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 10−11
−1400%
|
150−160
+1400%
|
| Red Dead Redemption 2 | 2−3
−1400%
|
30−33
+1400%
|
| The Witcher 3: Wild Hunt | 16−18
−481%
|
90−95
+481%
|
4K
Ultra Preset
| Battlefield 5 | 3−4
−1700%
|
50−55
+1700%
|
| Counter-Strike 2 | 6−7
−267%
|
21−24
+267%
|
| Cyberpunk 2077 | 2−3
−1000%
|
21−24
+1000%
|
| Dota 2 | 16−18
−481%
|
90−95
+481%
|
| Far Cry 5 | 4−5
−1675%
|
70−75
+1675%
|
| Fortnite | 2−3
−3300%
|
65−70
+3300%
|
| Forza Horizon 4 | 2−3
−3750%
|
75−80
+3750%
|
| Forza Horizon 5 | 1−2
−4300%
|
40−45
+4300%
|
| Valorant | 3−4
−2600%
|
80−85
+2600%
|
1440p
Ultra Preset
| Metro Exodus | 90−95
+0%
|
90−95
+0%
|
4K
High Preset
| Metro Exodus | 35−40
+0%
|
35−40
+0%
|
Here's the range of performance differences observed across popular games:
- in Forza Horizon 5, with 4K resolution and the Ultra Preset, the RTX A4500 Mobile is 4300% faster.
All in all, in popular games:
- RTX A4500 Mobile is ahead in 61 test (97%)
- there's a draw in 2 tests (3%)
Pros & cons summary
| Performance score | 3.52 | 44.47 |
| Recency | 24 April 2012 | 22 March 2022 |
| Maximum RAM amount | 2 GB | 16 GB |
| Chip lithography | 28 nm | 8 nm |
| Power consumption (TDP) | 40 Watt | 140 Watt |
HD 7850M has 250% lower power consumption.
RTX A4500 Mobile, on the other hand, has a 1163.4% higher aggregate performance score, an age advantage of 9 years, a 700% higher maximum VRAM amount, and a 250% more advanced lithography process.
The RTX A4500 Mobile is our recommended choice as it beats the Radeon HD 7850M in performance tests.
Be aware that Radeon HD 7850M is a notebook graphics card while RTX A4500 Mobile is a mobile workstation one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Other comparisons
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