Radeon RX 590 vs HD 6450M
Aggregate performance score
We've compared Radeon HD 6450M with Radeon RX 590, including specs and performance data.
RX 590 outperforms HD 6450M by a whopping 3612% 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 | 1281 | 288 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 14.22 |
| Power efficiency | no data | 9.84 |
| Architecture | TeraScale 2 (2009−2015) | GCN 4.0 (2016−2020) |
| GPU code name | Seymour | Polaris 30 |
| Market segment | Laptop | Desktop |
| Release date | 4 January 2011 (15 years ago) | 15 November 2018 (7 years ago) |
| Launch price (MSRP) | no data | $279 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 160 | 2304 |
| Core clock speed | 600 MHz | 1469 MHz |
| Boost clock speed | no data | 1545 MHz |
| Number of transistors | 370 million | 5,700 million |
| Manufacturing process technology | 40 nm | 12 nm |
| Power consumption (TDP) | no data | 175 Watt |
| Texture fill rate | 4.800 | 222.5 |
| Floating-point processing power | 0.192 TFLOPS | 7.119 TFLOPS |
| ROPs | 4 | 32 |
| TMUs | 8 | 144 |
| L1 Cache | 16 KB | 576 KB |
| L2 Cache | 128 KB | 2 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 3.0 x16 |
| Length | no data | 241 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 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 | DDR3 | GDDR5 |
| Maximum RAM amount | 1 GB | 8 GB |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 800 MHz | 2000 MHz |
| Memory bandwidth | 12.8 GB/s | 256.0 GB/s |
| 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 | 1x HDMI, 3x DisplayPort |
| HDMI | - | + |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| FreeSync | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 (12_0) |
| Shader Model | 5.0 | 6.4 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | N/A | 1.2.131 |
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 11 Performance GPU
3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.
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 | 8
−1175%
| 102
+1175%
|
| 1440p | 1−2
−5900%
| 60
+5900%
|
| 4K | 1−2
−3700%
| 38
+3700%
|
Cost per frame, $
| 1080p | no data | 2.74 |
| 1440p | no data | 4.65 |
| 4K | no data | 7.34 |
FPS performance in popular games
Full HD
Low
| Atomic Heart | 2−3
−3000%
|
60−65
+3000%
|
| Cyberpunk 2077 | 1−2
−4800%
|
45−50
+4800%
|
Full HD
Medium
| Atomic Heart | 2−3
−3000%
|
60−65
+3000%
|
| Cyberpunk 2077 | 1−2
−4800%
|
45−50
+4800%
|
| Forza Horizon 4 | 4−5
−2900%
|
120
+2900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 8−9
−1400%
|
120
+1400%
|
| Valorant | 30−33
−903%
|
301
+903%
|
Full HD
High
| Atomic Heart | 2−3
−3000%
|
60−65
+3000%
|
| Counter-Strike: Global Offensive | 18−20
−1294%
|
250−260
+1294%
|
| Cyberpunk 2077 | 1−2
−4800%
|
45−50
+4800%
|
| Dota 2 | 12−14
−892%
|
110−120
+892%
|
| Forza Horizon 4 | 4−5
−2725%
|
113
+2725%
|
| Metro Exodus | 0−1 | 52 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 8−9
−1250%
|
108
+1250%
|
| The Witcher 3: Wild Hunt | 6−7
−1367%
|
88
+1367%
|
| Valorant | 30−33
−857%
|
287
+857%
|
Full HD
Ultra
| Cyberpunk 2077 | 1−2
−4800%
|
45−50
+4800%
|
| Dota 2 | 12−14
−892%
|
110−120
+892%
|
| Forza Horizon 4 | 4−5
−2175%
|
91
+2175%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 8−9
−938%
|
83
+938%
|
| The Witcher 3: Wild Hunt | 6−7
−750%
|
51
+750%
|
| Valorant | 30−33
−267%
|
110
+267%
|
1440p
High
| Counter-Strike 2 | 2−3
−2300%
|
45−50
+2300%
|
| Counter-Strike: Global Offensive | 3−4
−5300%
|
160−170
+5300%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 6−7
−2800%
|
170−180
+2800%
|
| Valorant | 0−1 | 232 |
1440p
Ultra
| Forza Horizon 4 | 1−2
−5700%
|
55−60
+5700%
|
| The Witcher 3: Wild Hunt | 1−2
−3500%
|
35−40
+3500%
|
1440p
Epic
| Fortnite | 0−1 | 50−55 |
4K
High
| Grand Theft Auto V | 14−16
−173%
|
41
+173%
|
| Valorant | 6−7
−1783%
|
113
+1783%
|
4K
Ultra
| PLAYERUNKNOWN'S BATTLEGROUNDS | 2−3
−1650%
|
35
+1650%
|
4K
Epic
| Fortnite | 2−3
−1350%
|
29
+1350%
|
Full HD
Low
| Counter-Strike 2 | 120−130
+0%
|
120−130
+0%
|
Full HD
Medium
| Battlefield 5 | 133
+0%
|
133
+0%
|
| Counter-Strike 2 | 120−130
+0%
|
120−130
+0%
|
| Far Cry 5 | 85
+0%
|
85
+0%
|
| Fortnite | 139
+0%
|
139
+0%
|
| Forza Horizon 5 | 70−75
+0%
|
70−75
+0%
|
Full HD
High
| Battlefield 5 | 111
+0%
|
111
+0%
|
| Counter-Strike 2 | 120−130
+0%
|
120−130
+0%
|
| Far Cry 5 | 79
+0%
|
79
+0%
|
| Fortnite | 138
+0%
|
138
+0%
|
| Forza Horizon 5 | 70−75
+0%
|
70−75
+0%
|
| Grand Theft Auto V | 79
+0%
|
79
+0%
|
Full HD
Ultra
| Battlefield 5 | 100
+0%
|
100
+0%
|
| Far Cry 5 | 74
+0%
|
74
+0%
|
Full HD
Epic
| Fortnite | 96
+0%
|
96
+0%
|
1440p
High
| Grand Theft Auto V | 40−45
+0%
|
40−45
+0%
|
| Metro Exodus | 31
+0%
|
31
+0%
|
1440p
Ultra
| Battlefield 5 | 60−65
+0%
|
60−65
+0%
|
| Cyberpunk 2077 | 21−24
+0%
|
21−24
+0%
|
| Far Cry 5 | 50−55
+0%
|
50−55
+0%
|
4K
High
| Atomic Heart | 18−20
+0%
|
18−20
+0%
|
| Counter-Strike 2 | 21−24
+0%
|
21−24
+0%
|
| Metro Exodus | 19
+0%
|
19
+0%
|
| The Witcher 3: Wild Hunt | 32
+0%
|
32
+0%
|
4K
Ultra
| Battlefield 5 | 40
+0%
|
40
+0%
|
| Counter-Strike 2 | 21−24
+0%
|
21−24
+0%
|
| Cyberpunk 2077 | 9−10
+0%
|
9−10
+0%
|
| Dota 2 | 75−80
+0%
|
75−80
+0%
|
| Far Cry 5 | 24
+0%
|
24
+0%
|
| Forza Horizon 4 | 46
+0%
|
46
+0%
|
This is how HD 6450M and RX 590 compete in popular games:
- RX 590 is 1175% faster in 1080p
- RX 590 is 5900% faster in 1440p
- RX 590 is 3700% faster in 4K
Here's the range of performance differences observed across popular games:
- in Forza Horizon 4, with 1440p resolution and the Ultra Preset, the RX 590 is 5700% faster.
All in all, in popular games:
- RX 590 performs better in 30 tests (50%)
- there's a draw in 30 tests (50%)
Pros & cons summary
| Performance score | 0.60 | 22.27 |
| Recency | 4 January 2011 | 15 November 2018 |
| Maximum RAM amount | 1 GB | 8 GB |
| Chip lithography | 40 nm | 12 nm |
RX 590 has a 3612% higher aggregate performance score, an age advantage of 7 years, a 700% higher maximum VRAM amount, and a 233% more advanced lithography process.
The Radeon RX 590 is our recommended choice as it beats the Radeon HD 6450M in performance tests.
Be aware that Radeon HD 6450M is a notebook graphics card while Radeon RX 590 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.
