Radeon RX 6800 vs R9 270

Aggregate performance score

We've compared Radeon R9 270 and Radeon RX 6800, covering specs and all relevant benchmarks.

R9 270
2013
2 GB GDDR5, 150 Watt
11.17

RX 6800 outperforms R9 270 by a whopping 415% based on our aggregate benchmark results.

Primary details

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

Place in the ranking42243
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.0551.02
Power efficiency5.1115.78
ArchitectureGCN 1.0 (2011−2020)RDNA 2.0 (2020−2024)
GPU code nameCuracaoNavi 21
Market segmentDesktopDesktop
Designreferenceno data
Release date13 November 2013 (11 years ago)28 October 2020 (4 years ago)
Launch price (MSRP)$179 $579

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX 6800 has 910% better value for money than R9 270.

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 cores12803840
Core clock speedno data1700 MHz
Boost clock speed925 MHz2105 MHz
Number of transistors2,800 million26,800 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)150 Watt250 Watt
Texture fill rate74.00505.2
Floating-point processing power2.368 TFLOPS16.17 TFLOPS
ROPs3296
TMUs80240
Ray Tracing Coresno data60

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 supportPCIe 3.0no data
InterfacePCIe 3.0 x16PCIe 4.0 x16
Length210 mm267 mm
Width2-slot2-slot
Supplementary power connectors1 x 6-pin2x 8-pin

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 typeGDDR5GDDR6
Maximum RAM amount2 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speedno data2000 MHz
Memory bandwidth179.2 GB/s512.0 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 Connectors2x DVI, 1x HDMI, 1x DisplayPort1x HDMI, 2x DisplayPort, 1x USB Type-C
Eyefinity+-
HDMI++
DisplayPort support+-

Supported technologies

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

CrossFire+-
FreeSync+-
HD3D+-
LiquidVR+-
TressFX+-
TrueAudio+-
UVD+-
DDMA audio+no data

API compatibility

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

DirectXDirectX® 1212 Ultimate (12_2)
Shader Model5.16.5
OpenGL4.64.6
OpenCL1.22.1
Vulkan+1.2

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.

R9 270 11.17
RX 6800 57.54
+415%

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.

R9 270 4306
RX 6800 22173
+415%

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.

R9 270 5930
RX 6800 45441
+666%

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 HD30−35
−487%
176
+487%
1440p18−20
−456%
100
+456%
4K10−12
−500%
60
+500%

Cost per frame, $

1080p5.973.29
1440p9.945.79
4K17.909.65

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 135
+0%
135
+0%

Full HD
Medium Preset

Assassin's Creed Odyssey 120−130
+0%
120−130
+0%
Assassin's Creed Valhalla 205
+0%
205
+0%
Battlefield 5 180−190
+0%
180−190
+0%
Call of Duty: Modern Warfare 100−110
+0%
100−110
+0%
Cyberpunk 2077 115
+0%
115
+0%
Far Cry 5 100−110
+0%
100−110
+0%
Far Cry New Dawn 130−140
+0%
130−140
+0%
Forza Horizon 4 220−230
+0%
220−230
+0%
Hitman 3 110−120
+0%
110−120
+0%
Horizon Zero Dawn 210−220
+0%
210−220
+0%
Metro Exodus 150−160
+0%
150−160
+0%
Red Dead Redemption 2 110−120
+0%
110−120
+0%
Shadow of the Tomb Raider 230−240
+0%
230−240
+0%
Watch Dogs: Legion 140−150
+0%
140−150
+0%

Full HD
High Preset

Assassin's Creed Odyssey 120−130
+0%
120−130
+0%
Assassin's Creed Valhalla 172
+0%
172
+0%
Battlefield 5 180−190
+0%
180−190
+0%
Call of Duty: Modern Warfare 100−110
+0%
100−110
+0%
Cyberpunk 2077 104
+0%
104
+0%
Far Cry 5 100−110
+0%
100−110
+0%
Far Cry New Dawn 130−140
+0%
130−140
+0%
Forza Horizon 4 220−230
+0%
220−230
+0%
Hitman 3 110−120
+0%
110−120
+0%
Horizon Zero Dawn 210−220
+0%
210−220
+0%
Metro Exodus 150−160
+0%
150−160
+0%
Red Dead Redemption 2 110−120
+0%
110−120
+0%
Shadow of the Tomb Raider 341
+0%
341
+0%
The Witcher 3: Wild Hunt 120−130
+0%
120−130
+0%
Watch Dogs: Legion 140−150
+0%
140−150
+0%

Full HD
Ultra Preset

Assassin's Creed Odyssey 120−130
+0%
120−130
+0%
Assassin's Creed Valhalla 162
+0%
162
+0%
Call of Duty: Modern Warfare 100−110
+0%
100−110
+0%
Cyberpunk 2077 99
+0%
99
+0%
Far Cry 5 100−110
+0%
100−110
+0%
Forza Horizon 4 220−230
+0%
220−230
+0%
Hitman 3 110−120
+0%
110−120
+0%
Horizon Zero Dawn 237
+0%
237
+0%
Shadow of the Tomb Raider 295
+0%
295
+0%
The Witcher 3: Wild Hunt 152
+0%
152
+0%
Watch Dogs: Legion 88
+0%
88
+0%

Full HD
Epic Preset

Red Dead Redemption 2 110−120
+0%
110−120
+0%

1440p
High Preset

Battlefield 5 120−130
+0%
120−130
+0%
Far Cry New Dawn 90−95
+0%
90−95
+0%

1440p
Ultra Preset

Assassin's Creed Odyssey 65−70
+0%
65−70
+0%
Assassin's Creed Valhalla 144
+0%
144
+0%
Call of Duty: Modern Warfare 65−70
+0%
65−70
+0%
Cyberpunk 2077 74
+0%
74
+0%
Far Cry 5 65−70
+0%
65−70
+0%
Forza Horizon 4 270−280
+0%
270−280
+0%
Hitman 3 80−85
+0%
80−85
+0%
Horizon Zero Dawn 186
+0%
186
+0%
Metro Exodus 138
+0%
138
+0%
Shadow of the Tomb Raider 215
+0%
215
+0%
The Witcher 3: Wild Hunt 95−100
+0%
95−100
+0%
Watch Dogs: Legion 220−230
+0%
220−230
+0%

1440p
Epic Preset

Red Dead Redemption 2 95−100
+0%
95−100
+0%

4K
High Preset

Battlefield 5 65−70
+0%
65−70
+0%
Far Cry New Dawn 50−55
+0%
50−55
+0%
Hitman 3 70
+0%
70
+0%
Horizon Zero Dawn 210−220
+0%
210−220
+0%
Metro Exodus 80−85
+0%
80−85
+0%
The Witcher 3: Wild Hunt 99
+0%
99
+0%

4K
Ultra Preset

Assassin's Creed Odyssey 40−45
+0%
40−45
+0%
Assassin's Creed Valhalla 99
+0%
99
+0%
Call of Duty: Modern Warfare 40−45
+0%
40−45
+0%
Cyberpunk 2077 34
+0%
34
+0%
Far Cry 5 35−40
+0%
35−40
+0%
Forza Horizon 4 85−90
+0%
85−90
+0%
Shadow of the Tomb Raider 127
+0%
127
+0%
Watch Dogs: Legion 45
+0%
45
+0%

4K
Epic Preset

Red Dead Redemption 2 55−60
+0%
55−60
+0%

This is how R9 270 and RX 6800 compete in popular games:

  • RX 6800 is 487% faster in 1080p
  • RX 6800 is 456% faster in 1440p
  • RX 6800 is 500% faster in 4K

All in all, in popular games:

  • there's a draw in 72 tests (100%)

Pros & cons summary


Performance score 11.17 57.54
Recency 13 November 2013 28 October 2020
Maximum RAM amount 2 GB 16 GB
Chip lithography 28 nm 7 nm
Power consumption (TDP) 150 Watt 250 Watt

R9 270 has 66.7% lower power consumption.

RX 6800, on the other hand, has a 415.1% higher aggregate performance score, an age advantage of 6 years, a 700% higher maximum VRAM amount, and a 300% more advanced lithography process.

The Radeon RX 6800 is our recommended choice as it beats the Radeon R9 270 in performance tests.


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

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AMD Radeon R9 270
Radeon R9 270
AMD Radeon RX 6800
Radeon RX 6800

Comparisons with similar GPUs

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.


3.9 602 votes

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4.3 1901 vote

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Questions & comments

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