Radeon R2 (Mullins/Beema/Carrizo-L) vs HD 6450

Place in the ranking	1231	1190
Place by popularity	not in top-100	not in top-100
Power efficiency	1.95	no data
Architecture	TeraScale 2 (2009−2015)	GCN 1.1 (2014)
GPU code name	Caicos	Beema/Mullins
Market segment	Desktop	Laptop
Design	reference	no data
Release date	7 April 2011 (13 years ago)	29 April 2014 (10 years ago)
Launch price (MSRP)	$55	no data

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 cores	160	128
Core clock speed	no data	300 MHz
Boost clock speed	750 MHz	600 MHz
Number of transistors	370 million	no data
Manufacturing process technology	40 nm	28 nm
Power consumption (TDP)	30 Watt	no data
Texture fill rate	5.000	no data
Floating-point processing power	0.2 TFLOPS	no data
ROPs	4	no data
TMUs	8	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).

Bus support	PCIe 2.0 x8	no data
Interface	PCIe 2.0 x16	no data
Length	168 mm	no data
Width	1-slot	no data
Supplementary power connectors	None	no data

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	GDDR5	no data
Maximum RAM amount	1 GB	no data
Memory bus width	64 Bit	64 Bit
Memory clock speed	800 MHz	no data
Memory bandwidth	25.6 GB/s	no data
Memory bandwidth	8.5-12.8 GB/x (DDR3) or 25.6-28.8 GB/s (GDDR5)	no data
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	1x DVI, 1x HDMI, 1x VGA	no data
Eyefinity	+	-
Number of Eyefinity displays	4	no data
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.

DirectX	DirectX® 11	12 (FL 12_0)
Shader Model	5.0	no data
OpenGL	4.4	no data
OpenCL	1.2	no data

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.

HD 6450 0.51

R2 (Mullins/Beema/Carrizo-L) 0.65
+27.5%

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.

HD 6450 340

R2 (Mullins/Beema/Carrizo-L) 373
+9.7%

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

3−4

+0%

3−4

+0%

Full HD
Medium Preset

Assassin's Creed Odyssey	4−5 +0%	4−5 +0%
Call of Duty: Modern Warfare	3−4 +0%	3−4 +0%
Cyberpunk 2077	3−4 +0%	3−4 +0%
Far Cry New Dawn	1−2 +0%	1−2 +0%
Hitman 3	5−6 +0%	5−6 +0%
Horizon Zero Dawn	10−12 +0%	10−12 +0%
Shadow of the Tomb Raider	6−7 +0%	6−7 +0%
Watch Dogs: Legion	30−33 +0%	30−33 +0%

Full HD
High Preset

Assassin's Creed Odyssey	4−5 +0%	4−5 +0%
Call of Duty: Modern Warfare	3−4 +0%	3−4 +0%
Cyberpunk 2077	3−4 +0%	3−4 +0%
Far Cry New Dawn	1−2 +0%	1−2 +0%
Hitman 3	5−6 +0%	5−6 +0%
Horizon Zero Dawn	10−12 +0%	10−12 +0%
Shadow of the Tomb Raider	6−7 +0%	6−7 +0%
The Witcher 3: Wild Hunt	10−11 +0%	10−11 +0%
Watch Dogs: Legion	30−33 +0%	30−33 +0%

Full HD
Ultra Preset

Assassin's Creed Odyssey	4−5 +0%	4−5 +0%
Call of Duty: Modern Warfare	3−4 +0%	3−4 +0%
Cyberpunk 2077	3−4 +0%	3−4 +0%
Hitman 3	5−6 +0%	5−6 +0%
Horizon Zero Dawn	10−12 +0%	10−12 +0%
Shadow of the Tomb Raider	6−7 +0%	6−7 +0%
The Witcher 3: Wild Hunt	10−11 +0%	10−11 +0%
Watch Dogs: Legion	30−33 +0%	30−33 +0%

1440p
High Preset

Far Cry New Dawn

1−2

+0%

1−2

+0%

1440p
Ultra Preset

Assassin's Creed Odyssey	0−1	0−1
Cyberpunk 2077	1−2 +0%	1−2 +0%
Far Cry 5	1−2 +0%	1−2 +0%
Hitman 3	6−7 +0%	6−7 +0%
Horizon Zero Dawn	3−4 +0%	3−4 +0%
Watch Dogs: Legion	2−3 +0%	2−3 +0%

1440p
Epic Preset

Red Dead Redemption 2

3−4

+0%

3−4

+0%

4K
Ultra Preset

Assassin's Creed Odyssey	1−2 +0%	1−2 +0%
Assassin's Creed Valhalla	0−1	0−1

4K
Epic Preset

Red Dead Redemption 2

2−3

+0%

2−3

+0%

All in all, in popular games:

there's a draw in 35 tests (100%)

Pros & cons summary

Performance score	0.51	0.65
Recency	7 April 2011	29 April 2014
Chip lithography	40 nm	28 nm

R2 (Mullins/Beema/Carrizo-L) has a 27.5% higher aggregate performance score, an age advantage of 3 years, and a 42.9% more advanced lithography process.

The Radeon R2 (Mullins/Beema/Carrizo-L) is our recommended choice as it beats the Radeon HD 6450 in performance tests.

Be aware that Radeon HD 6450 is a desktop card while Radeon R2 (Mullins/Beema/Carrizo-L) is a notebook one.

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