GeForce GTX 950 vs Radeon RX Vega 64

Place in the ranking	127	374
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	23.00	8.51
Power efficiency	8.73	10.68
Architecture	GCN 5.0 (2017−2020)	Maxwell 2.0 (2014−2019)
GPU code name	Vega 10	GM206
Market segment	Desktop	Desktop
Release date	7 August 2017 (7 years ago)	20 August 2015 (9 years ago)
Launch price (MSRP)	$499	$159

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX Vega 64 has 170% better value for money than GTX 950.

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	4096	768
Core clock speed	1247 MHz	1024 MHz
Boost clock speed	1546 MHz	1188 MHz
Number of transistors	12,500 million	2,940 million
Manufacturing process technology	14 nm	28 nm
Power consumption (TDP)	295 Watt	90 Watt
Texture fill rate	395.8	57.02
Floating-point processing power	12.66 TFLOPS	1.825 TFLOPS
ROPs	64	32
TMUs	256	48

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	PCI Express 3.0
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	279 mm	202 mm
Height	no data	4.376" (11.1 cm)
Width	2-slot	2-slot
Recommended system power (PSU)	no data	350 Watt
Supplementary power connectors	2x 8-pin	1x 6-pin
SLI options	-	+

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	HBM2	GDDR5
Maximum RAM amount	8 GB	2 GB
Memory bus width	2048 Bit	128 Bit
Memory clock speed	945 MHz	6.6 GB/s
Memory bandwidth	483.8 GB/s	105.6 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	1x HDMI, 3x DisplayPort	Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
Multi monitor support	no data	4 displays
HDMI	+	+
HDCP	-	+
Maximum VGA resolution	no data	2048x1536
G-SYNC support	-	+
Audio input for HDMI	no data	Internal

Supported technologies

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

GameStream	-	+
GeForce ShadowPlay	-	+
GPU Boost	no data	2.0
GameWorks	-	+

API compatibility

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

DirectX	12 (12_1)	12 (12_1)
Shader Model	6.4	6.4
OpenGL	4.6	4.5
OpenCL	2.0	1.2
Vulkan	1.1.125	1.1.126
CUDA	-	+

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 64 37.06
+168%

GTX 950 13.83

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 64 14297
+168%

GTX 950 5334

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 64 30824
+269%

GTX 950 8351

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 64 22501
+262%

GTX 950 6208

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 64 127374
+240%

GTX 950 37454

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	117 +134%	50 −134%
1440p	74 +174%	27−30 −174%
4K	50 +138%	21 −138%

Cost per frame, $

1080p	4.26	3.18
1440p	6.74	5.89
4K	9.98	7.57

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

65−70
+210%

21−24

−210%

Full HD
Medium Preset

Assassin's Creed Odyssey	81 +153%	30−35 −153%
Assassin's Creed Valhalla	83 +277%	21−24 −277%
Battlefield 5	186 +313%	45−50 −313%
Call of Duty: Modern Warfare	68 +143%	27−30 −143%
Cyberpunk 2077	65−70 +210%	21−24 −210%
Far Cry 5	112 +250%	30−35 −250%
Far Cry New Dawn	108 +184%	35−40 −184%
Forza Horizon 4	321 +257%	90−95 −257%
Hitman 3	84 +223%	24−27 −223%
Horizon Zero Dawn	315 +344%	70−75 −344%
Metro Exodus	144 +213%	45−50 −213%
Red Dead Redemption 2	116 +205%	35−40 −205%
Shadow of the Tomb Raider	178 +296%	45−50 −296%
Watch Dogs: Legion	261 +248%	75−80 −248%

Full HD
High Preset

Assassin's Creed Odyssey	158 +394%	30−35 −394%
Assassin's Creed Valhalla	69 +214%	21−24 −214%
Battlefield 5	170 +278%	45−50 −278%
Call of Duty: Modern Warfare	65 +132%	27−30 −132%
Cyberpunk 2077	65−70 +210%	21−24 −210%
Far Cry 5	86 +169%	30−35 −169%
Far Cry New Dawn	93 +145%	35−40 −145%
Forza Horizon 4	294 +227%	90−95 −227%
Hitman 3	81 +212%	24−27 −212%
Horizon Zero Dawn	293 +313%	70−75 −313%
Metro Exodus	132 +187%	45−50 −187%
Red Dead Redemption 2	96 +153%	35−40 −153%
Shadow of the Tomb Raider	164 +264%	45−50 −264%
The Witcher 3: Wild Hunt	75−80 −40.3%	108 +40.3%
Watch Dogs: Legion	247 +229%	75−80 −229%

Full HD
Ultra Preset

Assassin's Creed Odyssey	51 +59.4%	30−35 −59.4%
Assassin's Creed Valhalla	60 +173%	21−24 −173%
Call of Duty: Modern Warfare	54 +92.9%	27−30 −92.9%
Cyberpunk 2077	65−70 +210%	21−24 −210%
Far Cry 5	67 +109%	30−35 −109%
Forza Horizon 4	128 +42.2%	90−95 −42.2%
Hitman 3	73 +181%	24−27 −181%
Horizon Zero Dawn	100 +40.8%	70−75 −40.8%
Shadow of the Tomb Raider	143 +218%	45−50 −218%
The Witcher 3: Wild Hunt	77 +267%	21 −267%
Watch Dogs: Legion	54 −38.9%	75−80 +38.9%

Full HD
Epic Preset

Red Dead Redemption 2

89
+134%

35−40

−134%

1440p
High Preset

Battlefield 5	70−75 +163%	27−30 −163%
Far Cry New Dawn	55−60 +171%	21−24 −171%

1440p
Ultra Preset

Assassin's Creed Odyssey	40−45 +186%	14−16 −186%
Assassin's Creed Valhalla	47 +327%	10−12 −327%
Call of Duty: Modern Warfare	45 +200%	14−16 −200%
Cyberpunk 2077	27−30 +314%	7−8 −314%
Far Cry 5	40−45 +169%	16−18 −169%
Forza Horizon 4	210−220 +201%	70−75 −201%
Hitman 3	50 +194%	16−18 −194%
Horizon Zero Dawn	80 +186%	27−30 −186%
Metro Exodus	79 +229%	24−27 −229%
Shadow of the Tomb Raider	100 +317%	24−27 −317%
The Witcher 3: Wild Hunt	50−55 +279%	14−16 −279%
Watch Dogs: Legion	243 +183%	85−90 −183%

1440p
Epic Preset

Red Dead Redemption 2

62
+170%

21−24

−170%

4K
High Preset

Battlefield 5	59 +354%	12−14 −354%
Far Cry New Dawn	36 +260%	10−11 −260%
Hitman 3	38 +280%	10−11 −280%
Horizon Zero Dawn	102 +50%	65−70 −50%
Metro Exodus	52 +300%	12−14 −300%
The Witcher 3: Wild Hunt	48 +269%	13 −269%

4K
Ultra Preset

Assassin's Creed Odyssey	29 +263%	8−9 −263%
Assassin's Creed Valhalla	28 +367%	6−7 −367%
Call of Duty: Modern Warfare	25 +257%	7−8 −257%
Cyberpunk 2077	12−14 +500%	2−3 −500%
Far Cry 5	27 +286%	7−8 −286%
Forza Horizon 4	66 +267%	18−20 −267%
Shadow of the Tomb Raider	59 +354%	12−14 −354%
Watch Dogs: Legion	21 +320%	5−6 −320%

4K
Epic Preset

Red Dead Redemption 2

31
+138%

12−14

−138%

This is how RX Vega 64 and GTX 950 compete in popular games:

RX Vega 64 is 134% faster in 1080p
RX Vega 64 is 174% faster in 1440p
RX Vega 64 is 138% faster in 4K

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

in Cyberpunk 2077, with 4K resolution and the Ultra Preset, the RX Vega 64 is 500% faster.
in The Witcher 3: Wild Hunt, with 1080p resolution and the High Preset, the GTX 950 is 40% faster.

All in all, in popular games:

RX Vega 64 is ahead in 70 tests (97%)
GTX 950 is ahead in 2 tests (3%)

Pros & cons summary

Performance score	37.06	13.83
Recency	7 August 2017	20 August 2015
Maximum RAM amount	8 GB	2 GB
Chip lithography	14 nm	28 nm
Power consumption (TDP)	295 Watt	90 Watt

RX Vega 64 has a 168% higher aggregate performance score, an age advantage of 1 year, a 300% higher maximum VRAM amount, and a 100% more advanced lithography process.

GTX 950, on the other hand, has 227.8% lower power consumption.

The Radeon RX Vega 64 is our recommended choice as it beats the GeForce GTX 950 in performance tests.

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