Radeon RX 6800 vs ATI Mobility HD 5145
Aggregate performance score
We've compared Mobility Radeon HD 5145 with Radeon RX 6800, including specs and performance data.
RX 6800 outperforms Mobility HD 5145 by a whopping 13716% 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 | 1328 | 65 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 43.27 |
| Power efficiency | 1.95 | 16.19 |
| Architecture | TeraScale (2005−2013) | RDNA 2.0 (2020−2025) |
| GPU code name | M92 | 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 | $579 |
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 | 80 | 3840 |
| Core clock speed | 720 MHz | 1700 MHz |
| Boost clock speed | no data | 2105 MHz |
| Number of transistors | 242 million | 26,800 million |
| Manufacturing process technology | 55 nm | 7 nm |
| Power consumption (TDP) | 15 Watt | 250 Watt |
| Texture fill rate | 5.760 | 505.2 |
| Floating-point processing power | 0.1152 TFLOPS | 16.17 TFLOPS |
| ROPs | 4 | 96 |
| TMUs | 8 | 240 |
| Ray Tracing Cores | no data | 60 |
| L0 Cache | no data | 960 KB |
| L1 Cache | 16 KB | 768 KB |
| L2 Cache | 64 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).
| Interface | PCIe 2.0 x16 | PCIe 4.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-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 | GDDR3 | GDDR6 |
| Maximum RAM amount | 1 GB | 16 GB |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 900 MHz | 2000 MHz |
| Memory bandwidth | 14.4 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, 2x DisplayPort, 1x USB Type-C |
| HDMI | - | + |
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 | 6.5 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.1 |
| Vulkan | N/A | 1.2 |
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.
3DMark Vantage Performance
3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.
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 | 1−2
−17300%
| 174
+17300%
|
| 1440p | 0−1 | 102 |
| 4K | -0−1 | 62 |
Cost per frame, $
| 1080p | no data | 3.33 |
| 1440p | no data | 5.68 |
| 4K | no data | 9.34 |
FPS performance in popular games
Full HD
Low
| Cyberpunk 2077 | 1−2
−13400%
|
135
+13400%
|
Full HD
Medium
| Cyberpunk 2077 | 1−2
−11400%
|
115
+11400%
|
| Forza Horizon 4 | 4−5
−5025%
|
200−210
+5025%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−2386%
|
170−180
+2386%
|
| Valorant | 24−27
−1019%
|
290−300
+1019%
|
Full HD
High
| Counter-Strike: Global Offensive | 14−16
−1753%
|
270−280
+1753%
|
| Cyberpunk 2077 | 1−2
−10300%
|
104
+10300%
|
| Dota 2 | 10−11
−1350%
|
145
+1350%
|
| Forza Horizon 4 | 4−5
−5025%
|
200−210
+5025%
|
| Metro Exodus | 0−1 | 147 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−2386%
|
170−180
+2386%
|
| The Witcher 3: Wild Hunt | 5−6
−5280%
|
269
+5280%
|
| Valorant | 24−27
−1019%
|
290−300
+1019%
|
Full HD
Ultra
| Cyberpunk 2077 | 1−2
−9800%
|
99
+9800%
|
| Dota 2 | 10−11
−1180%
|
128
+1180%
|
| Forza Horizon 4 | 4−5
−5025%
|
200−210
+5025%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−2386%
|
170−180
+2386%
|
| The Witcher 3: Wild Hunt | 5−6
−2940%
|
152
+2940%
|
| Valorant | 24−27
−1019%
|
290−300
+1019%
|
1440p
High
| Counter-Strike 2 | 3−4
−5733%
|
175
+5733%
|
| Counter-Strike: Global Offensive | 1−2
−38700%
|
350−400
+38700%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 4−5
−4275%
|
170−180
+4275%
|
1440p
Ultra
| Escape from Tarkov | 2−3
−5750%
|
110−120
+5750%
|
| Forza Horizon 4 | 1−2
−16600%
|
160−170
+16600%
|
| The Witcher 3: Wild Hunt | 1−2
−11500%
|
110−120
+11500%
|
1440p
Epic
| Fortnite | 0−1 | 140−150 |
4K
High
| Grand Theft Auto V | 14−16
−843%
|
132
+843%
|
| Valorant | 2−3
−15150%
|
300−350
+15150%
|
4K
Ultra
| PLAYERUNKNOWN'S BATTLEGROUNDS | 2−3
−4450%
|
90−95
+4450%
|
4K
Epic
| Fortnite | 2−3
−3800%
|
75−80
+3800%
|
Full HD
Low
| Counter-Strike 2 | 350
+0%
|
350
+0%
|
Full HD
Medium
| Battlefield 5 | 150−160
+0%
|
150−160
+0%
|
| Counter-Strike 2 | 349
+0%
|
349
+0%
|
| Escape from Tarkov | 120−130
+0%
|
120−130
+0%
|
| Far Cry 5 | 197
+0%
|
197
+0%
|
| Fortnite | 230−240
+0%
|
230−240
+0%
|
| Forza Horizon 5 | 232
+0%
|
232
+0%
|
Full HD
High
| Battlefield 5 | 150−160
+0%
|
150−160
+0%
|
| Counter-Strike 2 | 259
+0%
|
259
+0%
|
| Escape from Tarkov | 120−130
+0%
|
120−130
+0%
|
| Far Cry 5 | 186
+0%
|
186
+0%
|
| Fortnite | 230−240
+0%
|
230−240
+0%
|
| Forza Horizon 5 | 210
+0%
|
210
+0%
|
| Grand Theft Auto V | 159
+0%
|
159
+0%
|
Full HD
Ultra
| Battlefield 5 | 150−160
+0%
|
150−160
+0%
|
| Escape from Tarkov | 120−130
+0%
|
120−130
+0%
|
| Far Cry 5 | 174
+0%
|
174
+0%
|
Full HD
Epic
| Fortnite | 230−240
+0%
|
230−240
+0%
|
1440p
High
| Grand Theft Auto V | 125
+0%
|
125
+0%
|
| Metro Exodus | 89
+0%
|
89
+0%
|
| Valorant | 300−350
+0%
|
300−350
+0%
|
1440p
Ultra
| Battlefield 5 | 130−140
+0%
|
130−140
+0%
|
| Cyberpunk 2077 | 74
+0%
|
74
+0%
|
| Far Cry 5 | 163
+0%
|
163
+0%
|
4K
High
| Counter-Strike 2 | 47
+0%
|
47
+0%
|
| Metro Exodus | 55
+0%
|
55
+0%
|
| The Witcher 3: Wild Hunt | 99
+0%
|
99
+0%
|
4K
Ultra
| Battlefield 5 | 90−95
+0%
|
90−95
+0%
|
| Counter-Strike 2 | 65−70
+0%
|
65−70
+0%
|
| Cyberpunk 2077 | 34
+0%
|
34
+0%
|
| Dota 2 | 102
+0%
|
102
+0%
|
| Escape from Tarkov | 70−75
+0%
|
70−75
+0%
|
| Far Cry 5 | 91
+0%
|
91
+0%
|
| Forza Horizon 4 | 110−120
+0%
|
110−120
+0%
|
This is how ATI Mobility HD 5145 and RX 6800 compete in popular games:
- RX 6800 is 17300% faster in 1080p
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 6800 is 38700% faster.
All in all, in popular games:
- RX 6800 performs better in 28 tests (45%)
- there's a draw in 34 tests (55%)
Pros & cons summary
| Performance score | 0.38 | 52.50 |
| Recency | 7 January 2010 | 28 October 2020 |
| Maximum RAM amount | 1 GB | 16 GB |
| Chip lithography | 55 nm | 7 nm |
| Power consumption (TDP) | 15 Watt | 250 Watt |
ATI Mobility HD 5145 has 1566.7% lower power consumption.
RX 6800, on the other hand, has a 13715.8% higher aggregate performance score, an age advantage of 10 years, a 1500% higher maximum VRAM amount, and a 685.7% more advanced lithography process.
The Radeon RX 6800 is our recommended choice as it beats the Mobility Radeon HD 5145 in performance tests.
Be aware that Mobility Radeon HD 5145 is a notebook graphics card while Radeon RX 6800 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.
