Radeon HD 7400G vs ATI Mobility HD 4650
Aggregate performance score
We've compared Mobility Radeon HD 4650 and Radeon HD 7400G, covering specs and all relevant benchmarks.
Mobility HD 4650 outperforms HD 7400G by an impressive 50% 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 | 1160 | 1243 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.11 | 2.89 |
| Architecture | TeraScale (2005−2013) | TeraScale 3 (2010−2013) |
| GPU code name | M96 | Scrapper |
| Market segment | Laptop | Laptop |
| Release date | 9 January 2009 (16 years ago) | 2 October 2012 (13 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 | 320 | 192 |
| Core clock speed | 500 MHz | 327 MHz |
| Boost clock speed | no data | 424 MHz |
| Number of transistors | 514 million | 1,303 million |
| Manufacturing process technology | 55 nm | 32 nm |
| Power consumption (TDP) | 35 Watt | 17 Watt |
| Texture fill rate | 16.00 | 5.088 |
| Floating-point processing power | 0.32 TFLOPS | 0.1628 TFLOPS |
| ROPs | 8 | 4 |
| TMUs | 32 | 12 |
| L1 Cache | 64 KB | no data |
| L2 Cache | 128 KB | no data |
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 | medium sized | medium sized |
| Interface | PCIe 2.0 x16 | IGP |
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 | DDR2 | System Shared |
| Maximum RAM amount | 512 MB | System Shared |
| Memory bus width | 128 Bit | System Shared |
| Memory clock speed | 600 MHz | System Shared |
| Memory bandwidth | 19.2 GB/s | no data |
| Shared memory | - | + |
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 | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 11.2 (11_0) |
| Shader Model | 4.1 | 5.0 |
| OpenGL | 3.3 | 4.4 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | N/A |
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.
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 | 16
+60%
| 10−12
−60%
|
FPS performance in popular games
Full HD
Low
| Cyberpunk 2077 | 2−3
+0%
|
2−3
+0%
|
Full HD
Medium
| Cyberpunk 2077 | 2−3
+0%
|
2−3
+0%
|
| Escape from Tarkov | 2−3 | 0−1 |
| Far Cry 5 | 2−3 | 0−1 |
| Fortnite | 1−2 | 0−1 |
| Forza Horizon 4 | 6−7
+20%
|
5−6
−20%
|
| Forza Horizon 5 | 0−1 | 0−1 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
+12.5%
|
8−9
−12.5%
|
| Valorant | 30−35
+10.7%
|
27−30
−10.7%
|
Full HD
High
| Counter-Strike: Global Offensive | 24−27
+26.3%
|
18−20
−26.3%
|
| Cyberpunk 2077 | 2−3
+0%
|
2−3
+0%
|
| Dota 2 | 14−16
+16.7%
|
12−14
−16.7%
|
| Escape from Tarkov | 2−3 | 0−1 |
| Far Cry 5 | 2−3 | 0−1 |
| Fortnite | 1−2 | 0−1 |
| Forza Horizon 4 | 6−7
+20%
|
5−6
−20%
|
| Forza Horizon 5 | 0−1 | 0−1 |
| Metro Exodus | 1−2
+0%
|
1−2
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
+12.5%
|
8−9
−12.5%
|
| The Witcher 3: Wild Hunt | 6−7
+0%
|
6−7
+0%
|
| Valorant | 30−35
+10.7%
|
27−30
−10.7%
|
Full HD
Ultra
| Cyberpunk 2077 | 2−3
+0%
|
2−3
+0%
|
| Dota 2 | 14−16
+16.7%
|
12−14
−16.7%
|
| Escape from Tarkov | 2−3 | 0−1 |
| Far Cry 5 | 2−3 | 0−1 |
| Forza Horizon 4 | 6−7
+20%
|
5−6
−20%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
+12.5%
|
8−9
−12.5%
|
| The Witcher 3: Wild Hunt | 6−7
+0%
|
6−7
+0%
|
| Valorant | 30−35
+10.7%
|
27−30
−10.7%
|
Full HD
Epic
| Fortnite | 1−2 | 0−1 |
1440p
High
| Counter-Strike 2 | 3−4
+0%
|
3−4
+0%
|
| Counter-Strike: Global Offensive | 6−7
+100%
|
3−4
−100%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 10−11
+42.9%
|
7−8
−42.9%
|
1440p
Ultra
| Cyberpunk 2077 | 0−1 | 0−1 |
| Escape from Tarkov | 3−4
+50%
|
2−3
−50%
|
| Far Cry 5 | 1−2 | 0−1 |
| Forza Horizon 4 | 3−4
+50%
|
2−3
−50%
|
| The Witcher 3: Wild Hunt | 2−3
+0%
|
2−3
+0%
|
1440p
Epic
| Fortnite | 1−2
+0%
|
1−2
+0%
|
4K
High
| Grand Theft Auto V | 14−16
+0%
|
14−16
+0%
|
| Valorant | 5−6
+66.7%
|
3−4
−66.7%
|
4K
Ultra
| PLAYERUNKNOWN'S BATTLEGROUNDS | 2−3
+0%
|
2−3
+0%
|
4K
Epic
| Fortnite | 2−3
+0%
|
2−3
+0%
|
This is how ATI Mobility HD 4650 and HD 7400G compete in popular games:
- ATI Mobility HD 4650 is 60% 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 ATI Mobility HD 4650 is 100% faster.
All in all, in popular games:
- ATI Mobility HD 4650 performs better in 17 tests (57%)
- there's a draw in 13 tests (43%)
Pros & cons summary
| Performance score | 0.96 | 0.64 |
| Recency | 9 January 2009 | 2 October 2012 |
| Chip lithography | 55 nm | 32 nm |
| Power consumption (TDP) | 35 Watt | 17 Watt |
ATI Mobility HD 4650 has a 50% higher aggregate performance score.
HD 7400G, on the other hand, has an age advantage of 3 years, a 71.9% more advanced lithography process, and 105.9% lower power consumption.
The Mobility Radeon HD 4650 is our recommended choice as it beats the Radeon HD 7400G in performance tests.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
