Radeon 620 vs HD 6470M

Place in the ranking	1202	848
Place by popularity	not in top-100	not in top-100
Power efficiency	no data	3.21
Architecture	TeraScale 2 (2009−2015)	GCN 3.0 (2014−2019)
GPU code name	Seymour	Polaris 24
Market segment	Laptop	Laptop
Release date	4 January 2011 (13 years ago)	13 May 2019 (5 years ago)
Launch price (MSRP)	$569.99	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	384
Core clock speed	700 MHz	730 MHz
Boost clock speed	no data	1024 MHz
Number of transistors	370 million	1,550 million
Manufacturing process technology	40 nm	28 nm
Power consumption (TDP)	no data	50 Watt
Texture fill rate	5.600	24.58
Floating-point processing power	0.224 TFLOPS	0.7864 TFLOPS
ROPs	4	8
TMUs	8	24

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 x8
Supplementary power connectors	no data	None

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	DDR3
Maximum RAM amount	512 MB	2 GB
Memory bus width	64 Bit	64 Bit
Memory clock speed	800 MHz	900 MHz
Memory bandwidth	12.8 GB/s	14.4 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

API compatibility

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	6.3
OpenGL	4.4	4.6
OpenCL	1.2	2.0
Vulkan	N/A	1.2.131

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 6470M 0.59

Radeon 620 2.32
+293%

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.

HD 6470M 227

Radeon 620 894
+294%

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	10 −250%	35−40 +250%
Full HD	13 −285%	50−55 +285%

Cost per frame, $

1080p

43.85

no data

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

3−4

−66.7%

5−6
+66.7%

Full HD
Medium Preset

Assassin's Creed Odyssey	4−5 −100%	8−9 +100%
Call of Duty: Modern Warfare	3−4 −100%	6−7 +100%
Cyberpunk 2077	3−4 −66.7%	5−6 +66.7%
Far Cry New Dawn	1−2 −500%	6−7 +500%
Hitman 3	5−6 −40%	7−8 +40%
Horizon Zero Dawn	10−12 −72.7%	18−20 +72.7%
Shadow of the Tomb Raider	6−7 −83.3%	10−12 +83.3%
Watch Dogs: Legion	30−33 −23.3%	35−40 +23.3%

Full HD
High Preset

Assassin's Creed Odyssey	4−5 −100%	8−9 +100%
Call of Duty: Modern Warfare	3−4 −100%	6−7 +100%
Cyberpunk 2077	3−4 −66.7%	5−6 +66.7%
Far Cry New Dawn	1−2 −500%	6−7 +500%
Hitman 3	5−6 −40%	7−8 +40%
Horizon Zero Dawn	10−12 −72.7%	18−20 +72.7%
Shadow of the Tomb Raider	6−7 −83.3%	10−12 +83.3%
The Witcher 3: Wild Hunt	10−11 −30%	12−14 +30%
Watch Dogs: Legion	30−33 −23.3%	35−40 +23.3%

Full HD
Ultra Preset

Assassin's Creed Odyssey	4−5 −100%	8−9 +100%
Call of Duty: Modern Warfare	3−4 −100%	6−7 +100%
Cyberpunk 2077	3−4 −66.7%	5−6 +66.7%
Hitman 3	5−6 −40%	7−8 +40%
Horizon Zero Dawn	10−12 −72.7%	18−20 +72.7%
Shadow of the Tomb Raider	6−7 −83.3%	10−12 +83.3%
The Witcher 3: Wild Hunt	10−11 −30%	12−14 +30%
Watch Dogs: Legion	30−33 −23.3%	35−40 +23.3%

1440p
High Preset

Far Cry New Dawn

1−2

−200%

3−4
+200%

1440p
Ultra Preset

Assassin's Creed Odyssey	0−1	2−3
Cyberpunk 2077	1−2 +0%	1−2 +0%
Far Cry 5	1−2 −200%	3−4 +200%
Hitman 3	6−7 −16.7%	7−8 +16.7%
Horizon Zero Dawn	3−4 −100%	6−7 +100%
Watch Dogs: Legion	1−2 −1200%	12−14 +1200%

1440p
Epic Preset

Red Dead Redemption 2

3−4

−66.7%

5−6
+66.7%

4K
Ultra Preset

Assassin's Creed Odyssey	1−2 −100%	2−3 +100%
Assassin's Creed Valhalla	0−1	1−2

4K
Epic Preset

Red Dead Redemption 2

2−3

−50%

3−4
+50%

Full HD
Medium Preset

Battlefield 5	3−4 +0%	3−4 +0%
Far Cry 5	4−5 +0%	4−5 +0%
Forza Horizon 4	10−12 +0%	10−12 +0%
Metro Exodus	1−2 +0%	1−2 +0%
Red Dead Redemption 2	5−6 +0%	5−6 +0%

Full HD
High Preset

Battlefield 5	3−4 +0%	3−4 +0%
Far Cry 5	4−5 +0%	4−5 +0%
Forza Horizon 4	10−12 +0%	10−12 +0%
Metro Exodus	1−2 +0%	1−2 +0%
Red Dead Redemption 2	5−6 +0%	5−6 +0%

Full HD
Ultra Preset

Far Cry 5	4−5 +0%	4−5 +0%
Forza Horizon 4	10−12 +0%	10−12 +0%

Full HD
Epic Preset

Red Dead Redemption 2

5−6

+0%

5−6

+0%

1440p
High Preset

Battlefield 5

4−5

+0%

4−5

+0%

1440p
Ultra Preset

Call of Duty: Modern Warfare	1−2 +0%	1−2 +0%
The Witcher 3: Wild Hunt	1−2 +0%	1−2 +0%

4K
High Preset

Battlefield 5	0−1	0−1
Far Cry New Dawn	1−2 +0%	1−2 +0%

4K
Ultra Preset

Call of Duty: Modern Warfare	1−2 +0%	1−2 +0%
Far Cry 5	1−2 +0%	1−2 +0%
Watch Dogs: Legion	0−1	0−1

This is how HD 6470M and Radeon 620 compete in popular games:

Radeon 620 is 250% faster in 900p
Radeon 620 is 285% faster in 1080p

Here's the range of performance differences observed across popular games:

in Watch Dogs: Legion, with 1440p resolution and the Ultra Preset, the Radeon 620 is 1200% faster.

All in all, in popular games:

Radeon 620 is ahead in 34 tests (63%)
there's a draw in 20 tests (37%)

Pros & cons summary

Performance score	0.59	2.32
Recency	4 January 2011	13 May 2019
Maximum RAM amount	512 MB	2 GB
Chip lithography	40 nm	28 nm

Radeon 620 has a 293.2% higher aggregate performance score, an age advantage of 8 years, a 300% higher maximum VRAM amount, and a 42.9% more advanced lithography process.

The Radeon 620 is our recommended choice as it beats the Radeon HD 6470M in performance tests.

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