ATI Radeon HD 4650 vs HD 6450M
Aggregate performance score
We've compared Radeon HD 6450M with Radeon HD 4650, including specs and performance data.
HD 6450M outperforms ATI HD 4650 by a small 5% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1194 | 1205 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 0.29 |
| Architecture | TeraScale 2 (2009−2015) | TeraScale (2005−2013) |
| GPU code name | Seymour | RV730 |
| Market segment | Laptop | Desktop |
| Release date | 4 January 2011 (13 years ago) | 10 September 2008 (16 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 | 160 | 320 |
| Core clock speed | 600 MHz | 600 MHz |
| Number of transistors | 370 million | 514 million |
| Manufacturing process technology | 40 nm | 55 nm |
| Power consumption (TDP) | no data | 48 Watt |
| Texture fill rate | 4.800 | 19.20 |
| Floating-point processing power | 0.192 TFLOPS | 0.384 TFLOPS |
| ROPs | 4 | 8 |
| TMUs | 8 | 32 |
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 2.0 x16 |
| Length | no data | 193 mm |
| Width | no data | 1-slot |
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 | DDR3 | GDDR3 |
| Maximum RAM amount | 1 GB | 256 MB |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 800 MHz | 700 MHz |
| Memory bandwidth | 12.8 GB/s | 22.4 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 | 2x DVI, 1x S-Video |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 10.1 (10_1) |
| Shader Model | 5.0 | 4.1 |
| OpenGL | 4.4 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | N/A | N/A |
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 | 8
+14.3%
| 7−8
−14.3%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 3−4
+50%
|
2−3
−50%
|
Full HD
Medium Preset
| Assassin's Creed Odyssey | 4−5
+33.3%
|
3−4
−33.3%
|
| Call of Duty: Modern Warfare | 3−4
+50%
|
2−3
−50%
|
| Cyberpunk 2077 | 3−4
+50%
|
2−3
−50%
|
| Far Cry New Dawn | 1−2 | 0−1 |
| Hitman 3 | 5−6
+25%
|
4−5
−25%
|
| Horizon Zero Dawn | 10−12
+10%
|
10−11
−10%
|
| Shadow of the Tomb Raider | 6−7
+20%
|
5−6
−20%
|
| Watch Dogs: Legion | 30−33
+11.1%
|
27−30
−11.1%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 4−5
+33.3%
|
3−4
−33.3%
|
| Call of Duty: Modern Warfare | 3−4
+50%
|
2−3
−50%
|
| Cyberpunk 2077 | 3−4
+50%
|
2−3
−50%
|
| Far Cry New Dawn | 1−2 | 0−1 |
| Hitman 3 | 5−6
+25%
|
4−5
−25%
|
| Horizon Zero Dawn | 10−12
+10%
|
10−11
−10%
|
| Shadow of the Tomb Raider | 6−7
+20%
|
5−6
−20%
|
| The Witcher 3: Wild Hunt | 10−11
+11.1%
|
9−10
−11.1%
|
| Watch Dogs: Legion | 30−33
+11.1%
|
27−30
−11.1%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 4−5
+33.3%
|
3−4
−33.3%
|
| Call of Duty: Modern Warfare | 3−4
+50%
|
2−3
−50%
|
| Cyberpunk 2077 | 3−4
+50%
|
2−3
−50%
|
| Hitman 3 | 5−6
+25%
|
4−5
−25%
|
| Horizon Zero Dawn | 10−12
+10%
|
10−11
−10%
|
| Shadow of the Tomb Raider | 6−7
+20%
|
5−6
−20%
|
| The Witcher 3: Wild Hunt | 10−11
+11.1%
|
9−10
−11.1%
|
| Watch Dogs: Legion | 30−33
+11.1%
|
27−30
−11.1%
|
1440p
High Preset
| Far Cry New Dawn | 1−2 | 0−1 |
1440p
Ultra Preset
| Assassin's Creed Odyssey | 0−1 | 0−1 |
| Cyberpunk 2077 | 1−2 | 0−1 |
| Far Cry 5 | 1−2 | 0−1 |
| Hitman 3 | 6−7
+20%
|
5−6
−20%
|
| Horizon Zero Dawn | 3−4
+50%
|
2−3
−50%
|
| Watch Dogs: Legion | 2−3
+100%
|
1−2
−100%
|
1440p
Epic Preset
| Red Dead Redemption 2 | 3−4
+50%
|
2−3
−50%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 1−2 | 0−1 |
| Assassin's Creed Valhalla | 0−1 | 0−1 |
4K
Epic Preset
| Red Dead Redemption 2 | 2−3
+100%
|
1−2
−100%
|
This is how HD 6450M and ATI HD 4650 compete in popular games:
- HD 6450M is 14% faster in 1080p
Pros & cons summary
| Performance score | 0.65 | 0.62 |
| Recency | 4 January 2011 | 10 September 2008 |
| Maximum RAM amount | 1 GB | 256 MB |
| Chip lithography | 40 nm | 55 nm |
HD 6450M has a 4.8% higher aggregate performance score, an age advantage of 2 years, a 300% higher maximum VRAM amount, and a 37.5% more advanced lithography process.
Given the minimal performance differences, no clear winner can be declared between Radeon HD 6450M and Radeon HD 4650.
Be aware that Radeon HD 6450M is a notebook card while Radeon HD 4650 is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
