ATI Mobility Radeon HD 2600 XT vs HD 8400
Aggregate performance score
We've compared Radeon HD 8400 with Mobility Radeon HD 2600 XT, including specs and performance data.
HD 8400 outperforms ATI Mobility HD 2600 XT by a whopping 106% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1182 | 1310 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 1.90 | no data |
| Architecture | GCN 2.0 (2013−2017) | TeraScale (2005−2013) |
| GPU code name | Kalindi | M76 |
| Market segment | Desktop | Laptop |
| Release date | 23 November 2013 (11 years ago) | 14 May 2007 (17 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 | 128 | 120 |
| Core clock speed | 400 MHz | 680 MHz |
| Number of transistors | 1,178 million | 390 million |
| Manufacturing process technology | 28 nm | 65 nm |
| Power consumption (TDP) | 25 Watt | no data |
| Texture fill rate | 3.200 | 5.440 |
| Floating-point processing power | 0.1024 TFLOPS | 0.1632 TFLOPS |
| ROPs | 4 | 4 |
| TMUs | 8 | 8 |
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 | no data | large |
| Interface | IGP | MXM-II |
| Width | IGP | no data |
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 | System Shared | GDDR3 |
| Maximum RAM amount | System Shared | 256 MB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 750 MHz |
| Memory bandwidth | no data | 24 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 | No outputs |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 10.0 (10_0) |
| Shader Model | 6.3 | 4.0 |
| OpenGL | 4.6 | 3.3 |
| OpenCL | 2.0 | N/A |
| Vulkan | 1.2.131 | N/A |
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.
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 | 10
+150%
| 4−5
−150%
|
FPS performance in popular games
Full HD
Low Preset
| Counter-Strike 2 | 6−7
+0%
|
6−7
+0%
|
| Cyberpunk 2077 | 3−4
+0%
|
3−4
+0%
|
Full HD
Medium Preset
| Counter-Strike 2 | 6−7
+0%
|
6−7
+0%
|
| Cyberpunk 2077 | 3−4
+0%
|
3−4
+0%
|
| Forza Horizon 4 | 7−8
+16.7%
|
6−7
−16.7%
|
| Red Dead Redemption 2 | 5−6
+25%
|
4−5
−25%
|
Full HD
High Preset
| Counter-Strike 2 | 6−7
+0%
|
6−7
+0%
|
| Cyberpunk 2077 | 3−4
+0%
|
3−4
+0%
|
| Dota 2 | 3
+200%
|
1−2
−200%
|
| Far Cry 5 | 5
−40%
|
7−8
+40%
|
| Fortnite | 1−2 | 0−1 |
| Forza Horizon 4 | 7−8
+16.7%
|
6−7
−16.7%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
+28.6%
|
7−8
−28.6%
|
| Red Dead Redemption 2 | 5−6
+25%
|
4−5
−25%
|
| The Witcher 3: Wild Hunt | 5−6
+0%
|
5−6
+0%
|
| World of Tanks | 19
+46.2%
|
12−14
−46.2%
|
Full HD
Ultra Preset
| Counter-Strike 2 | 6−7
+0%
|
6−7
+0%
|
| Cyberpunk 2077 | 3−4
+0%
|
3−4
+0%
|
| Dota 2 | 8
+167%
|
3−4
−167%
|
| Far Cry 5 | 8−9
+14.3%
|
7−8
−14.3%
|
| Forza Horizon 4 | 7−8
+16.7%
|
6−7
−16.7%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
+28.6%
|
7−8
−28.6%
|
1440p
High Preset
| PLAYERUNKNOWN'S BATTLEGROUNDS | 4−5
+100%
|
2−3
−100%
|
| World of Tanks | 2−3 | 0−1 |
1440p
Ultra Preset
| Cyberpunk 2077 | 3−4
+0%
|
3−4
+0%
|
| Far Cry 5 | 4−5
+0%
|
4−5
+0%
|
| The Witcher 3: Wild Hunt | 4−5
+0%
|
4−5
+0%
|
| Valorant | 5−6
+25%
|
4−5
−25%
|
4K
High Preset
| Counter-Strike 2 | 10−11
+0%
|
10−11
+0%
|
| Dota 2 | 14−16
+0%
|
14−16
+0%
|
| Grand Theft Auto V | 14−16
+0%
|
14−16
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 2−3
+100%
|
1−2
−100%
|
| The Witcher 3: Wild Hunt | 14−16
+0%
|
14−16
+0%
|
4K
Ultra Preset
| Battlefield 5 | 0−1 | 0−1 |
| Counter-Strike 2 | 10−11
+0%
|
10−11
+0%
|
| Cyberpunk 2077 | 2−3
+0%
|
2−3
+0%
|
| Dota 2 | 14−16
+0%
|
14−16
+0%
|
| Valorant | 1−2 | 0−1 |
This is how HD 8400 and ATI Mobility HD 2600 XT compete in popular games:
- HD 8400 is 150% faster in 1080p
Here's the range of performance differences observed across popular games:
- in PLAYERUNKNOWN'S BATTLEGROUNDS, with 1440p resolution and the High Preset, the HD 8400 is 100% faster.
- in Far Cry 5, with 1080p resolution and the High Preset, the ATI Mobility HD 2600 XT is 40% faster.
All in all, in popular games:
- HD 8400 is ahead in 12 tests (38%)
- ATI Mobility HD 2600 XT is ahead in 1 test (3%)
- there's a draw in 19 tests (59%)
Pros & cons summary
| Performance score | 0.66 | 0.32 |
| Recency | 23 November 2013 | 14 May 2007 |
| Chip lithography | 28 nm | 65 nm |
HD 8400 has a 106.3% higher aggregate performance score, an age advantage of 6 years, and a 132.1% more advanced lithography process.
The Radeon HD 8400 is our recommended choice as it beats the Mobility Radeon HD 2600 XT in performance tests.
Be aware that Radeon HD 8400 is a desktop card while Mobility Radeon HD 2600 XT is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
