Radeon R7 M340 vs RX Vega 6 (Ryzen 2000/3000)

Place in the ranking	768	931
Place by popularity	not in top-100	not in top-100
Power efficiency	14.13	no data
Architecture	Vega (2017−2020)	GCN 3.0 (2014−2019)
GPU code name	Vega Raven Ridge	Meso
Market segment	Laptop	Laptop
Release date	7 January 2018 (6 years ago)	5 May 2015 (9 years ago)

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	384	320
Compute units	no data	6
Core clock speed	no data	943 MHz
Boost clock speed	1100 MHz	1021 MHz
Number of transistors	no data	1,550 million
Manufacturing process technology	14 nm	28 nm
Power consumption (TDP)	15 Watt	no data
Texture fill rate	no data	20.42
Floating-point processing power	no data	0.6534 TFLOPS
ROPs	no data	8
TMUs	no data	20

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	no data	PCIe 3.0
Interface	no data	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	no data	DDR3
Maximum RAM amount	no data	4 GB
Memory bus width	no data	128 Bit
Memory clock speed	no data	1000 MHz
Memory bandwidth	no data	16 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 data	No outputs
Eyefinity	-	+

Supported technologies

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

FreeSync	-	+
HD3D	-	+
PowerTune	-	+
DualGraphics	-	+
ZeroCore	-	+
Switchable graphics	-	+

API compatibility

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

DirectX	12_1	DirectX® 12
Shader Model	no data	6.0
OpenGL	no data	4.4
OpenCL	no data	Not Listed
Vulkan	-	+
Mantle	-	+

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
+78.8%

R7 M340 1.70

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
+79.1%

R7 M340 655

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.

RX Vega 6 (Ryzen 2000/3000) 2991
+39.2%

R7 M340 2148

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.

RX Vega 6 (Ryzen 2000/3000) 8189
+50.9%

R7 M340 5427

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
+85.8%

R7 M340 1209

3DMark Cloud Gate GPU

Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.

RX Vega 6 (Ryzen 2000/3000) 16787
+173%

R7 M340 6153

3DMark Ice Storm GPU

Ice Storm Graphics is an obsolete benchmark, part of 3DMark suite. Ice Storm was used to measure entry level laptops and Windows-based tablets performance. It utilizes DirectX 11 feature level 9 to display a battle between two space fleets near a frozen planet in 1280x720 resolution. Discontinued in January 2020, it is now superseded by 3DMark Night Raid.

RX Vega 6 (Ryzen 2000/3000) 94451
+36.7%

R7 M340 69098

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

14
+7.7%

−7.7%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

6−7
+50%

4−5

−50%

Full HD
Medium Preset

Assassin's Creed Odyssey	8 +14.3%	7−8 −14.3%
Assassin's Creed Valhalla	8 +100%	4−5 −100%
Battlefield 5	11	0−1
Call of Duty: Modern Warfare	8 +60%	5−6 −60%
Cyberpunk 2077	6−7 +50%	4−5 −50%
Far Cry 5	6−7 +200%	2−3 −200%
Far Cry New Dawn	8−9 +100%	4−5 −100%
Forza Horizon 4	18 +200%	6−7 −200%
Hitman 3	7 +16.7%	6−7 −16.7%
Horizon Zero Dawn	21−24 +43.8%	16−18 −43.8%
Metro Exodus	13 +85.7%	7−8 −85.7%
Red Dead Redemption 2	10 +233%	3−4 −233%
Shadow of the Tomb Raider	12 +33.3%	9−10 −33.3%
Watch Dogs: Legion	35−40 +14.7%	30−35 −14.7%

Full HD
High Preset

Assassin's Creed Odyssey	9 +28.6%	7−8 −28.6%
Assassin's Creed Valhalla	7 +133%	3−4 −133%
Battlefield 5	5−6	0−1
Call of Duty: Modern Warfare	7−8 +40%	5−6 −40%
Cyberpunk 2077	6−7 +50%	4−5 −50%
Far Cry 5	6−7 +200%	2−3 −200%
Far Cry New Dawn	8−9 +100%	4−5 −100%
Forza Horizon 4	15 +150%	6−7 −150%
Hitman 3	8−9 +33.3%	6−7 −33.3%
Horizon Zero Dawn	21−24 +43.8%	16−18 −43.8%
Metro Exodus	5 +150%	2−3 −150%
Red Dead Redemption 2	7−8 +133%	3−4 −133%
Shadow of the Tomb Raider	14 +55.6%	9−10 −55.6%
The Witcher 3: Wild Hunt	17 −23.5%	21 +23.5%
Watch Dogs: Legion	35−40 +14.7%	30−35 −14.7%

Full HD
Ultra Preset

Assassin's Creed Odyssey	9−10 +28.6%	7−8 −28.6%
Assassin's Creed Valhalla	1−2	0−1
Call of Duty: Modern Warfare	7−8 +40%	5−6 −40%
Cyberpunk 2077	6−7 +50%	4−5 −50%
Far Cry 5	6−7 +200%	2−3 −200%
Forza Horizon 4	16−18 +167%	6−7 −167%
Hitman 3	8−9 +33.3%	6−7 −33.3%
Horizon Zero Dawn	21−24 +43.8%	16−18 −43.8%
Shadow of the Tomb Raider	12 +33.3%	9−10 −33.3%
The Witcher 3: Wild Hunt	6 +50%	4 −50%
Watch Dogs: Legion	35−40 +14.7%	30−35 −14.7%

Full HD
Epic Preset

Red Dead Redemption 2

7−8
+133%

3−4

−133%

1440p
High Preset

Battlefield 5	5−6 +150%	2−3 −150%
Far Cry New Dawn	5−6 +150%	2−3 −150%

1440p
Ultra Preset

Assassin's Creed Odyssey	3−4 +200%	1−2 −200%
Call of Duty: Modern Warfare	2−3 +100%	1−2 −100%
Cyberpunk 2077	2−3 +100%	1−2 −100%
Far Cry 5	3−4 +50%	2−3 −50%
Hitman 3	8−9 +14.3%	7−8 −14.3%
Horizon Zero Dawn	8−9 +60%	5−6 −60%
The Witcher 3: Wild Hunt	2−3 +100%	1−2 −100%
Watch Dogs: Legion	18−20 +100%	9−10 −100%

1440p
Epic Preset

Red Dead Redemption 2

6−7
+50%

4−5

−50%

4K
High Preset

Battlefield 5	1−2	0−1
Far Cry New Dawn	2−3 +100%	1−2 −100%

4K
Ultra Preset

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

4K
Epic Preset

Red Dead Redemption 2

4−5
+33.3%

3−4

−33.3%

This is how RX Vega 6 (Ryzen 2000/3000) and R7 M340 compete in popular games:

RX Vega 6 (Ryzen 2000/3000) is 8% faster in 1080p

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

in Red Dead Redemption 2, with 1080p resolution and the Medium Preset, the RX Vega 6 (Ryzen 2000/3000) is 233% faster.
in The Witcher 3: Wild Hunt, with 1080p resolution and the High Preset, the R7 M340 is 24% faster.

All in all, in popular games:

RX Vega 6 (Ryzen 2000/3000) is ahead in 47 tests (92%)
R7 M340 is ahead in 1 test (2%)
there's a draw in 3 tests (6%)

Pros & cons summary

Performance score	3.04	1.70
Recency	7 January 2018	5 May 2015
Chip lithography	14 nm	28 nm

RX Vega 6 (Ryzen 2000/3000) has a 78.8% higher aggregate performance score, an age advantage of 2 years, and a 100% more advanced lithography process.

The Radeon RX Vega 6 (Ryzen 2000/3000) is our recommended choice as it beats the Radeon R7 M340 in performance tests.

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