Radeon HD 6450 GDDR5 vs HD 5670

Place in performance ranking	828	1075
Place by popularity	not in top-100	not in top-100
Value for money	0.10	0.01
Architecture	Terascale 2 (2009−2015)	Terascale 2 (2009−2015)
GPU code name	Redwood	Caicos
Market segment	Desktop	Desktop
Release date	14 January 2010 (14 years ago)	18 April 2011 (13 years ago)
Launch price (MSRP)	$119	no data
Current price	$132 (1.1x MSRP)	$129

Value for money

Performance to price ratio. The higher, the better.

ATI HD 5670 has 900% better value for money than HD 6450 GDDR5.

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	400	160
Core clock speed	775 MHz	750 MHz
Number of transistors	627 million	no data
Manufacturing process technology	40 nm	40 nm
Power consumption (TDP)	64 Watt	27 Watt
Texture fill rate	15.50	no data
Floating-point performance	620.0 gflops	no data

Size and 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	no data
Length	168 mm	no data
Width	1-slot	no data
Supplementary power connectors	None	no data

Memory

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	GDDR5	GDDR5
Maximum RAM amount	1 GB	1 GB
Memory bus width	128 Bit	64 Bit
Memory clock speed	1000 MHz	900 MHz
Memory bandwidth	64 GB/s	no data
Shared memory	no data	-

Video outputs and ports

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	1x DVI, 1x HDMI, 1x VGA	no data
HDMI	+	no data

API support

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

DirectX	11.2 (11_0)	11
Shader Model	5.0	no data
OpenGL	4.4	no data
OpenCL	1.2	no data
Vulkan	N/A	no data

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.

Combined synthetic benchmark score

This is our combined benchmark performance 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.

ATI HD 5670 2.07
+113%

HD 6450 GDDR5 0.97

HD 5670 outperforms HD 6450 GDDR5 by 113% based on our aggregated benchmark results.

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.

Benchmark coverage: 17%

ATI HD 5670 6584
+133%

HD 6450 GDDR5 2822

HD 5670 outperforms HD 6450 GDDR5 by 133% in 3DMark Vantage Performance.

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.

Benchmark coverage: 17%

ATI HD 5670 1468
+136%

HD 6450 GDDR5 623

HD 5670 outperforms HD 6450 GDDR5 by 136% in 3DMark 11 Performance GPU.

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:

900p	26 +271%	7 −271%
Full HD	32 +113%	15 −113%
1200p	10−12 +100%	5 −100%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

5−6
+66.7%

3−4

−66.7%

Full HD
Medium Preset

Assassin's Creed Odyssey	2−3	0−1
Battlefield 5	3−4 +200%	1−2 −200%
Call of Duty: Modern Warfare	10−12 +22.2%	9−10 −22.2%
Cyberpunk 2077	5−6 +66.7%	3−4 −66.7%
Far Cry 5	2−3	0−1
Far Cry New Dawn	1−2	0−1
Forza Horizon 4	4−5 +300%	1−2 −300%
Hitman 3	3−4 +200%	1−2 −200%
Horizon Zero Dawn	3−4	0−1
Red Dead Redemption 2	5−6 +66.7%	3−4 −66.7%
Shadow of the Tomb Raider	8−9 +33.3%	6−7 −33.3%

Full HD
High Preset

Assassin's Creed Odyssey	2−3	0−1
Battlefield 5	3−4 +200%	1−2 −200%
Call of Duty: Modern Warfare	10−12 +22.2%	9−10 −22.2%
Cyberpunk 2077	5−6 +66.7%	3−4 −66.7%
Far Cry 5	2−3	0−1
Far Cry New Dawn	1−2	0−1
Forza Horizon 4	4−5 +300%	1−2 −300%
Hitman 3	3−4 +200%	1−2 −200%
Horizon Zero Dawn	3−4	0−1
Metro Exodus	3−4 +200%	1−2 −200%
Red Dead Redemption 2	5−6 +66.7%	3−4 −66.7%
Shadow of the Tomb Raider	8−9 +33.3%	6−7 −33.3%
The Witcher 3: Wild Hunt	5−6 +66.7%	3−4 −66.7%

Full HD
Ultra Preset

Assassin's Creed Odyssey	2−3	0−1
Battlefield 5	3−4 +200%	1−2 −200%
Cyberpunk 2077	5−6 +66.7%	3−4 −66.7%
Far Cry 5	2−3	0−1
Far Cry New Dawn	1−2	0−1
Forza Horizon 4	4−5 +300%	1−2 −300%
The Witcher 3: Wild Hunt	5−6 +66.7%	3−4 −66.7%

1440p
High Preset

Call of Duty: Modern Warfare	4−5 +33.3%	3−4 −33.3%
Hitman 3	5−6 +66.7%	3−4 −66.7%
Horizon Zero Dawn	9−10 +12.5%	8−9 −12.5%
Metro Exodus	0−1	0−1
Red Dead Redemption 2	1−2	0−1
Shadow of the Tomb Raider	6−7 +20%	5−6 −20%

1440p
Ultra Preset

Cyberpunk 2077	1−2 +0%	1−2 +0%
Far Cry 5	3−4 +50%	2−3 −50%
The Witcher 3: Wild Hunt	2−3 +100%	1−2 −100%

4K
High Preset

Call of Duty: Modern Warfare	2−3 +100%	1−2 −100%
Hitman 3	2−3 +100%	1−2 −100%
Horizon Zero Dawn	7−8 +0%	7−8 +0%
Red Dead Redemption 2	1−2	0−1