Radeon RX 6400 vs GeForce RTX 2080 Ti

Aggregate performance score

We've compared GeForce RTX 2080 Ti and Radeon RX 6400, covering specs and all relevant benchmarks.

RTX 2080 Ti
2018
11 GB GDDR6, 250 Watt
55.69
+184%

RTX 2080 Ti outperforms RX 6400 by a whopping 184% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking50292
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation21.5853.46
Power efficiency15.4525.66
ArchitectureTuring (2018−2022)RDNA 2.0 (2020−2024)
GPU code nameTU102Navi 24
Market segmentDesktopDesktop
Release date20 September 2018 (6 years ago)19 January 2022 (3 years ago)
Launch price (MSRP)$999 $159

Cost-effectiveness evaluation

The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.

RX 6400 has 148% better value for money than RTX 2080 Ti.

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 cores4352768
Core clock speed1350 MHz1923 MHz
Boost clock speed1545 MHz2321 MHz
Number of transistors18,600 million5,400 million
Manufacturing process technology12 nm6 nm
Power consumption (TDP)250 Watt53 Watt
Texture fill rate420.2111.4
Floating-point processing power13.45 TFLOPS3.565 TFLOPS
ROPs8832
TMUs27248
Tensor Cores544no data
Ray Tracing Cores6812

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).

InterfacePCIe 3.0 x16PCIe 4.0 x4
Length267 mmno data
Width2-slot1-slot
Supplementary power connectors2x 8-pinNone

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 typeGDDR6GDDR6
Maximum RAM amount11 GB4 GB
Memory bus width352 Bit64 Bit
Memory clock speed1750 MHz2000 MHz
Memory bandwidth616.0 GB/s128.0 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 Connectors1x HDMI, 3x DisplayPort, 1x USB Type-C1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI++
G-SYNC support+-

Supported technologies

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

VR Ready+no data

API and SDK compatibility

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

DirectX12 Ultimate (12_1)12 Ultimate (12_2)
Shader Model6.56.7
OpenGL4.64.6
OpenCL2.02.2
Vulkan1.2.1311.3
CUDA7.5-
DLSS+-

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.

RTX 2080 Ti 55.69
+184%
RX 6400 19.62

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.

RTX 2080 Ti 21665
+184%
RX 6400 7633

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 HD167
+204%
55−60
−204%
1440p125
+213%
40−45
−213%
4K94
+213%
30−35
−213%

Cost per frame, $

1080p5.98
−107%
2.89
+107%
1440p7.99
−101%
3.98
+101%
4K10.63
−101%
5.30
+101%
  • RX 6400 has 107% lower cost per frame in 1080p
  • RX 6400 has 101% lower cost per frame in 1440p
  • RX 6400 has 101% lower cost per frame in 4K

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 160−170
+195%
55−60
−195%
Counter-Strike 2 130−140
+189%
45−50
−189%
Cyberpunk 2077 120−130
+218%
40−45
−218%

Full HD
Medium Preset

Atomic Heart 160−170
+195%
55−60
−195%
Battlefield 5 170
+209%
55−60
−209%
Counter-Strike 2 130−140
+189%
45−50
−189%
Cyberpunk 2077 120−130
+218%
40−45
−218%
Far Cry 5 136
+202%
45−50
−202%
Fortnite 302
+202%
100−105
−202%
Forza Horizon 4 182
+203%
60−65
−203%
Forza Horizon 5 150−160
+208%
50−55
−208%
PLAYERUNKNOWN'S BATTLEGROUNDS 201
+187%
70−75
−187%
Valorant 285
+185%
100−105
−185%

Full HD
High Preset

Atomic Heart 160−170
+195%
55−60
−195%
Battlefield 5 164
+198%
55−60
−198%
Counter-Strike 2 130−140
+189%
45−50
−189%
Counter-Strike: Global Offensive 270−280
+193%
95−100
−193%
Cyberpunk 2077 120−130
+218%
40−45
−218%
Dota 2 146
+192%
50−55
−192%
Far Cry 5 130
+189%
45−50
−189%
Fortnite 232
+190%
80−85
−190%
Forza Horizon 4 181
+202%
60−65
−202%
Forza Horizon 5 150−160
+208%
50−55
−208%
Grand Theft Auto V 134
+198%
45−50
−198%
Metro Exodus 107
+206%
35−40
−206%
PLAYERUNKNOWN'S BATTLEGROUNDS 193
+197%
65−70
−197%
The Witcher 3: Wild Hunt 247
+191%
85−90
−191%
Valorant 267
+197%
90−95
−197%

Full HD
Ultra Preset

Battlefield 5 159
+189%
55−60
−189%
Counter-Strike 2 130−140
+189%
45−50
−189%
Cyberpunk 2077 120−130
+218%
40−45
−218%
Dota 2 141
+213%
45−50
−213%
Far Cry 5 122
+205%
40−45
−205%
Forza Horizon 4 168
+205%
55−60
−205%
PLAYERUNKNOWN'S BATTLEGROUNDS 191
+194%
65−70
−194%
The Witcher 3: Wild Hunt 135
+200%
45−50
−200%
Valorant 259
+188%
90−95
−188%

Full HD
Epic Preset

Fortnite 216
+188%
75−80
−188%

1440p
High Preset

Counter-Strike 2 40−45
+200%
14−16
−200%
Counter-Strike: Global Offensive 350−400
+185%
130−140
−185%
Grand Theft Auto V 110−120
+214%
35−40
−214%
Metro Exodus 76
+217%
24−27
−217%
PLAYERUNKNOWN'S BATTLEGROUNDS 170−180
+192%
60−65
−192%
Valorant 266
+196%
90−95
−196%

1440p
Ultra Preset

Battlefield 5 134
+198%
45−50
−198%
Cyberpunk 2077 65−70
+224%
21−24
−224%
Far Cry 5 117
+193%
40−45
−193%
Forza Horizon 4 147
+194%
50−55
−194%
The Witcher 3: Wild Hunt 110−120
+214%
35−40
−214%

1440p
Epic Preset

Fortnite 151
+202%
50−55
−202%

4K
High Preset

Atomic Heart 40−45
+214%
14−16
−214%
Counter-Strike 2 27−30
+190%
10−11
−190%
Counter-Strike: Global Offensive 270
+184%
95−100
−184%
Grand Theft Auto V 142
+184%
50−55
−184%
Metro Exodus 51
+219%
16−18
−219%
The Witcher 3: Wild Hunt 98
+227%
30−33
−227%
Valorant 259
+188%
90−95
−188%

4K
Ultra Preset

Battlefield 5 86
+187%
30−33
−187%
Counter-Strike 2 27−30
+190%
10−11
−190%
Cyberpunk 2077 30−35
+220%
10−11
−220%
Dota 2 139
+209%
45−50
−209%
Far Cry 5 78
+189%
27−30
−189%
Forza Horizon 4 107
+206%
35−40
−206%
PLAYERUNKNOWN'S BATTLEGROUNDS 88
+193%
30−33
−193%

4K
Epic Preset

Fortnite 79
+193%
27−30
−193%

This is how RTX 2080 Ti and RX 6400 compete in popular games:

  • RTX 2080 Ti is 204% faster in 1080p
  • RTX 2080 Ti is 213% faster in 1440p
  • RTX 2080 Ti is 213% faster in 4K

Pros & cons summary


Performance score 55.69 19.62
Recency 20 September 2018 19 January 2022
Maximum RAM amount 11 GB 4 GB
Chip lithography 12 nm 6 nm
Power consumption (TDP) 250 Watt 53 Watt

RTX 2080 Ti has a 183.8% higher aggregate performance score, and a 175% higher maximum VRAM amount.

RX 6400, on the other hand, has an age advantage of 3 years, a 100% more advanced lithography process, and 371.7% lower power consumption.

The GeForce RTX 2080 Ti is our recommended choice as it beats the Radeon RX 6400 in performance tests.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA GeForce RTX 2080 Ti
GeForce RTX 2080 Ti
AMD Radeon RX 6400
Radeon RX 6400

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.1 4403 votes

Rate GeForce RTX 2080 Ti on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 2080 votes

Rate Radeon RX 6400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can give us your opinion about GeForce RTX 2080 Ti or Radeon RX 6400, agree or disagree with our ratings, or report errors or inaccuracies on the site.