Radeon HD 6450 vs RX Vega 6 (Ryzen 2000/3000)

Aggregate performance score

We've compared Radeon RX Vega 6 (Ryzen 2000/3000) with Radeon HD 6450, including specs and performance data.

RX Vega 6 (Ryzen 2000/3000)
2018
15 Watt
3.04
+496%

RX Vega 6 (Ryzen 2000/3000) outperforms HD 6450 by a whopping 496% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking7681228
Place by popularitynot in top-100not in top-100
Power efficiency14.131.97
ArchitectureVega (2017−2020)TeraScale 2 (2009−2015)
GPU code nameVega Raven RidgeCaicos
Market segmentLaptopDesktop
Designno datareference
Release date7 January 2018 (6 years ago)7 April 2011 (13 years ago)
Launch price (MSRP)no data$55

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores384160
Boost clock speed1100 MHz750 MHz
Number of transistorsno data370 million
Manufacturing process technology14 nm40 nm
Power consumption (TDP)15 Watt30 Watt
Texture fill rateno data5.000
Floating-point processing powerno data0.2 TFLOPS
ROPsno data4
TMUsno data8

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).

Bus supportno dataPCIe 2.0 x8
Interfaceno dataPCIe 2.0 x16
Lengthno data168 mm
Widthno data1-slot
Supplementary power connectorsno dataNone

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 typeno dataGDDR5
Maximum RAM amountno data1 GB
Memory bus widthno data64 Bit
Memory clock speedno data800 MHz
Memory bandwidthno data25.6 GB/s
Memory bandwidthno data8.5-12.8 GB/x (DDR3) or 25.6-28.8 GB/s (GDDR5)
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 Connectorsno data1x DVI, 1x HDMI, 1x VGA
Eyefinity-+
Number of Eyefinity displaysno data4
HDMI-+
DisplayPort support-+

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

CrossFire-+

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12_1DirectX® 11
Shader Modelno data5.0
OpenGLno data4.4
OpenCLno data1.2

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.

RX Vega 6 (Ryzen 2000/3000) 3.04
+496%
HD 6450 0.51

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.

RX Vega 6 (Ryzen 2000/3000) 1173
+495%
HD 6450 197

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

RX Vega 6 (Ryzen 2000/3000) 2245
+560%
HD 6450 340

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 HD14
+600%
2−3
−600%

Cost per frame, $

1080pno data27.50

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 6−7
+500%
1−2
−500%

Full HD
Medium Preset

Assassin's Creed Odyssey 8
+700%
1−2
−700%
Assassin's Creed Valhalla 8
+700%
1−2
−700%
Battlefield 5 11
+1000%
1−2
−1000%
Call of Duty: Modern Warfare 8
+700%
1−2
−700%
Cyberpunk 2077 6−7
+500%
1−2
−500%
Far Cry 5 6−7
+500%
1−2
−500%
Far Cry New Dawn 8−9
+700%
1−2
−700%
Forza Horizon 4 18
+500%
3−4
−500%
Hitman 3 7
+600%
1−2
−600%
Horizon Zero Dawn 21−24
+667%
3−4
−667%
Metro Exodus 13
+550%
2−3
−550%
Red Dead Redemption 2 10
+900%
1−2
−900%
Shadow of the Tomb Raider 12
+500%
2−3
−500%
Watch Dogs: Legion 35−40
+550%
6−7
−550%

Full HD
High Preset

Assassin's Creed Odyssey 9
+800%
1−2
−800%
Assassin's Creed Valhalla 7
+600%
1−2
−600%
Battlefield 5 5−6 0−1
Call of Duty: Modern Warfare 7−8
+600%
1−2
−600%
Cyberpunk 2077 6−7
+500%
1−2
−500%
Far Cry 5 6−7
+500%
1−2
−500%
Far Cry New Dawn 8−9
+700%
1−2
−700%
Forza Horizon 4 15
+650%
2−3
−650%
Hitman 3 8−9
+700%
1−2
−700%
Horizon Zero Dawn 21−24
+667%
3−4
−667%
Metro Exodus 5 0−1
Red Dead Redemption 2 7−8
+600%
1−2
−600%
Shadow of the Tomb Raider 14
+600%
2−3
−600%
The Witcher 3: Wild Hunt 17
+750%
2−3
−750%
Watch Dogs: Legion 35−40
+550%
6−7
−550%

Full HD
Ultra Preset

Assassin's Creed Odyssey 9−10
+800%
1−2
−800%
Assassin's Creed Valhalla 1−2 0−1
Call of Duty: Modern Warfare 7−8
+600%
1−2
−600%
Cyberpunk 2077 6−7
+500%
1−2
−500%
Far Cry 5 6−7
+500%
1−2
−500%
Forza Horizon 4 16−18
+700%
2−3
−700%
Hitman 3 8−9
+700%
1−2
−700%
Horizon Zero Dawn 21−24
+667%
3−4
−667%
Shadow of the Tomb Raider 12
+500%
2−3
−500%
The Witcher 3: Wild Hunt 6
+500%
1−2
−500%
Watch Dogs: Legion 35−40
+550%
6−7
−550%

Full HD
Epic Preset

Red Dead Redemption 2 7−8
+600%
1−2
−600%

1440p
High Preset

Battlefield 5 5−6 0−1
Far Cry New Dawn 5−6 0−1

1440p
Ultra Preset

Assassin's Creed Odyssey 3−4 0−1
Call of Duty: Modern Warfare 2−3 0−1
Cyberpunk 2077 2−3 0−1
Far Cry 5 3−4 0−1
Hitman 3 8−9
+700%
1−2
−700%
Horizon Zero Dawn 8−9
+700%
1−2
−700%
The Witcher 3: Wild Hunt 2−3 0−1
Watch Dogs: Legion 18−20
+500%
3−4
−500%

1440p
Epic Preset

Red Dead Redemption 2 6−7
+500%
1−2
−500%

4K
High Preset

Battlefield 5 1−2 0−1
Far Cry New Dawn 2−3 0−1

4K
Ultra Preset

Assassin's Creed Odyssey 2−3 0−1
Assassin's Creed Valhalla 1−2 0−1
Call of Duty: Modern Warfare 1−2 0−1
Far Cry 5 1−2 0−1
Forza Horizon 4 1−2 0−1
Watch Dogs: Legion 1−2 0−1

4K
Epic Preset

Red Dead Redemption 2 4−5 0−1

This is how RX Vega 6 (Ryzen 2000/3000) and HD 6450 compete in popular games:

  • RX Vega 6 (Ryzen 2000/3000) is 600% faster in 1080p

Pros & cons summary


Performance score 3.04 0.51
Recency 7 January 2018 7 April 2011
Chip lithography 14 nm 40 nm
Power consumption (TDP) 15 Watt 30 Watt

RX Vega 6 (Ryzen 2000/3000) has a 496.1% higher aggregate performance score, an age advantage of 6 years, a 185.7% more advanced lithography process, and 100% lower power consumption.

The Radeon RX Vega 6 (Ryzen 2000/3000) is our recommended choice as it beats the Radeon HD 6450 in performance tests.

Be aware that Radeon RX Vega 6 (Ryzen 2000/3000) is a notebook card while Radeon HD 6450 is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon RX Vega 6 (Ryzen 2000/3000)
Radeon RX Vega 6 (Ryzen 2000/3000)
AMD Radeon HD 6450
Radeon HD 6450

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.6 68 votes

Rate Radeon RX Vega 6 (Ryzen 2000/3000) on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3 514 votes

Rate Radeon HD 6450 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.