Radeon RX 6900 XT vs ATI Mobility HD 5850
Aggregate performance score
We've compared Mobility Radeon HD 5850 with Radeon RX 6900 XT, including specs and performance data.
6900 XT outperforms Mobility HD 5850 by a whopping 3577% 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 | 970 | 35 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 30.39 |
| Power efficiency | 4.45 | 16.35 |
| Architecture | TeraScale 2 (2009−2015) | RDNA 2.0 (2020−2025) |
| GPU code name | Broadway | Navi 21 |
| Market segment | Laptop | Desktop |
| Release date | 7 January 2010 (15 years ago) | 28 October 2020 (5 years ago) |
| Launch price (MSRP) | no data | $999 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
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 | 800 | 5120 |
| Core clock speed | 500 MHz | 1825 MHz |
| Boost clock speed | no data | 2250 MHz |
| Number of transistors | 1,040 million | 26,800 million |
| Manufacturing process technology | 40 nm | 7 nm |
| Power consumption (TDP) | 30 Watt | 300 Watt |
| Texture fill rate | 20.00 | 720.0 |
| Floating-point processing power | 0.8 TFLOPS | 23.04 TFLOPS |
| ROPs | 16 | 128 |
| TMUs | 40 | 320 |
| Ray Tracing Cores | no data | 80 |
| L0 Cache | no data | 1.3 MB |
| L1 Cache | 80 KB | 1 MB |
| L2 Cache | 256 KB | 4 MB |
| L3 Cache | no data | 128 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 2.0 x16 | PCIe 4.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 3-slot |
| Supplementary power connectors | no data | 2x 8-pin |
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 | 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 | - | - |
| 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 outputs | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.0 | 6.8 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| 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.
Average FPS across all PC games
Here are the average frames per second in a large set of popular games across different resolutions:
| 900p | 19
−3321%
| 650−700
+3321%
|
| Full HD | 25
−684%
| 196
+684%
|
| 1440p | 3−4
−4367%
| 134
+4367%
|
| 4K | 2−3
−4050%
| 83
+4050%
|
Cost per frame, $
| 1080p | no data | 5.10 |
| 1440p | no data | 7.46 |
| 4K | no data | 12.04 |
FPS performance in popular games
Full HD
Low
| Counter-Strike 2 | 2−3
−15250%
|
300−350
+15250%
|
| Cyberpunk 2077 | 4−5
−3950%
|
160−170
+3950%
|
Full HD
Medium
| Battlefield 5 | 4−5
−4775%
|
195
+4775%
|
| Counter-Strike 2 | 2−3
−15250%
|
300−350
+15250%
|
| Cyberpunk 2077 | 4−5
−3950%
|
160−170
+3950%
|
| Escape from Tarkov | 5−6
−2320%
|
120−130
+2320%
|
| Far Cry 5 | 4−5
−4700%
|
190−200
+4700%
|
| Fortnite | 7−8
−4214%
|
300−350
+4214%
|
| Forza Horizon 4 | 10−11
−2730%
|
283
+2730%
|
| Forza Horizon 5 | 3−4
−6333%
|
190−200
+6333%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 10−12
−1482%
|
170−180
+1482%
|
| Valorant | 35−40
−881%
|
350−400
+881%
|
Full HD
High
| Battlefield 5 | 4−5
−4800%
|
196
+4800%
|
| Counter-Strike 2 | 2−3
−15250%
|
300−350
+15250%
|
| Counter-Strike: Global Offensive | 35−40
−651%
|
270−280
+651%
|
| Cyberpunk 2077 | 4−5
−3950%
|
160−170
+3950%
|
| Dota 2 | 20−22
−750%
|
170−180
+750%
|
| Escape from Tarkov | 5−6
−2320%
|
120−130
+2320%
|
| Far Cry 5 | 4−5
−4700%
|
190−200
+4700%
|
| Fortnite | 7−8
−4214%
|
300−350
+4214%
|
| Forza Horizon 4 | 10−11
−2690%
|
279
+2690%
|
| Forza Horizon 5 | 3−4
−6333%
|
190−200
+6333%
|
| Grand Theft Auto V | 2−3
−8350%
|
160−170
+8350%
|
| Metro Exodus | 3−4
−5367%
|
164
+5367%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 10−12
−1482%
|
170−180
+1482%
|
| The Witcher 3: Wild Hunt | 8−9
−3938%
|
323
+3938%
|
| Valorant | 35−40
−881%
|
350−400
+881%
|
Full HD
Ultra
| Battlefield 5 | 4−5
−4825%
|
197
+4825%
|
| Cyberpunk 2077 | 4−5
−3950%
|
160−170
+3950%
|
| Dota 2 | 20−22
−750%
|
170−180
+750%
|
| Escape from Tarkov | 5−6
−2320%
|
120−130
+2320%
|
| Far Cry 5 | 4−5
−4700%
|
190−200
+4700%
|
| Forza Horizon 4 | 10−11
−2380%
|
248
+2380%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 10−12
−1482%
|
170−180
+1482%
|
| The Witcher 3: Wild Hunt | 8−9
−1950%
|
164
+1950%
|
| Valorant | 35−40
−1011%
|
411
+1011%
|
Full HD
Epic
| Fortnite | 7−8
−4214%
|
300−350
+4214%
|
1440p
High
| Counter-Strike 2 | 5−6
−3820%
|
190−200
+3820%
|
| Counter-Strike: Global Offensive | 12−14
−4092%
|
500−550
+4092%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 16−18
−929%
|
170−180
+929%
|
| Valorant | 10−12
−3982%
|
400−450
+3982%
|
1440p
Ultra
| Cyberpunk 2077 | 1−2
−9100%
|
90−95
+9100%
|
| Escape from Tarkov | 4−5
−2900%
|
120−130
+2900%
|
| Far Cry 5 | 2−3
−8150%
|
160−170
+8150%
|
| Forza Horizon 4 | 4−5
−5675%
|
231
+5675%
|
| The Witcher 3: Wild Hunt | 3−4
−5067%
|
150−160
+5067%
|
1440p
Epic
| Fortnite | 3−4
−4933%
|
150−160
+4933%
|
4K
High
| Grand Theft Auto V | 14−16
−1014%
|
150−160
+1014%
|
| Valorant | 9−10
−3556%
|
300−350
+3556%
|
4K
Ultra
| Dota 2 | 3−4
−5200%
|
150−160
+5200%
|
| Escape from Tarkov | 0−1 | 80−85 |
| Far Cry 5 | 0−1 | 100−110 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 3−4
−3100%
|
95−100
+3100%
|
4K
Epic
| Fortnite | 3−4
−2533%
|
75−80
+2533%
|
1440p
High
| Grand Theft Auto V | 130−140
+0%
|
130−140
+0%
|
| Metro Exodus | 102
+0%
|
102
+0%
|
1440p
Ultra
| Battlefield 5 | 196
+0%
|
196
+0%
|
4K
High
| Counter-Strike 2 | 85−90
+0%
|
85−90
+0%
|
| Metro Exodus | 67
+0%
|
67
+0%
|
| The Witcher 3: Wild Hunt | 122
+0%
|
122
+0%
|
4K
Ultra
| Battlefield 5 | 134
+0%
|
134
+0%
|
| Counter-Strike 2 | 85−90
+0%
|
85−90
+0%
|
| Cyberpunk 2077 | 40−45
+0%
|
40−45
+0%
|
| Forza Horizon 4 | 162
+0%
|
162
+0%
|
This is how ATI Mobility HD 5850 and RX 6900 XT compete in popular games:
- RX 6900 XT is 3321% faster in 900p
- RX 6900 XT is 684% faster in 1080p
- RX 6900 XT is 4367% faster in 1440p
- RX 6900 XT is 4050% faster in 4K
Here's the range of performance differences observed across popular games:
- in Counter-Strike 2, with 1080p resolution and the Low Preset, the RX 6900 XT is 15250% faster.
All in all, in popular games:
- RX 6900 XT performs better in 52 tests (84%)
- there's a draw in 10 tests (16%)
Pros & cons summary
| Performance score | 1.73 | 63.62 |
| Recency | 7 January 2010 | 28 October 2020 |
| Maximum RAM amount | 1 GB | 16 GB |
| Chip lithography | 40 nm | 7 nm |
| Power consumption (TDP) | 30 Watt | 300 Watt |
ATI Mobility HD 5850 has 900% lower power consumption.
RX 6900 XT, on the other hand, has a 3577.5% higher aggregate performance score, an age advantage of 10 years, a 1500% higher maximum VRAM amount, and a 471.4% more advanced lithography process.
The Radeon RX 6900 XT is our recommended choice as it beats the Mobility Radeon HD 5850 in performance tests.
Be aware that Mobility Radeon HD 5850 is a notebook graphics card while Radeon RX 6900 XT is a desktop one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
