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AMD Radeon RX 6800 XT

Graphics Processor
Navi 21
Cores
4608
TMUs
288
ROPs
128
Memory Size
16 GB
Memory Type
GDDR6
Bus Width
256 bit
GPU Chip
GPU
I/O
I/O
Top
Top
Bottom
Bottom
Back
Back
Cooler
Cooler
PCB Front
PCB Front
PCB Back
PCB Back
The Radeon RX 6800 XT is a high-end graphics card by AMD, launched in October 2020. Built on the 7 nm process, and based on the Navi 21 graphics processor, in its Navi 21 XT variant, the card supports DirectX 12 Ultimate. This ensures that all modern games will run on Radeon RX 6800 XT. Additionally, the DirectX 12 Ultimate capability guarantees support for hardware-raytracing, variable-rate shading and more, in upcoming video games. The Navi 21 graphics processor is a large chip with a die area of 520 mm² and 26,800 million transistors. Unlike the fully unlocked Radeon RX 6900 XT, which uses the same GPU but has all 5120 shaders enabled, AMD has disabled some shading units on the Radeon RX 6800 XT to reach the product's target shader count. It features 4608 shading units, 288 texture mapping units, and 128 ROPs. The card also has 72 raytracing acceleration cores. AMD has paired 16 GB GDDR6 memory with the Radeon RX 6800 XT, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 1825 MHz, which can be boosted up to 2250 MHz, memory is running at 2000 MHz (16 Gbps effective).
Being a dual-slot card, the AMD Radeon RX 6800 XT draws power from 2x 8-pin power connectors, with power draw rated at 300 W maximum. Display outputs include: 1x HDMI, 2x DisplayPort, 1x USB Type-C. Radeon RX 6800 XT is connected to the rest of the system using a PCI-Express 4.0 x16 interface. The card's dimensions are 267 mm x 120 mm x 50 mm, and it features a dual-slot cooling solution. Its price at launch was 649 US Dollars.

Graphics Processor

GPU Name
Navi 21
GPU Variant
Navi 21 XT
(215-121000177)
Architecture
RDNA 2.0
Foundry
TSMC
Process Size
7 nm
Transistors
26,800 million
Die Size
520 mm²

Graphics Card

Release Date
Oct 28th, 2020
Availability
Nov 18th, 2020
Generation
Navi II
(RX 6000)
Predecessor
Navi
Production
Active
Launch Price
649 USD
Bus Interface
PCIe 4.0 x16
Reviews
45 in our database

Relative Performance

1%
GeForce 210
1%
GeForce 9400 GT
1%
Radeon HD 4550
1%
Radeon HD 5450
2%
Radeon HD 6450
2%
GeForce GT 520
2%
GeForce GT 220
3%
GeForce GT 430
3%
Radeon HD 5570
3%
Radeon HD 4670
3%
GeForce GT 440
3%
GeForce GT 240
4%
GeForce 9600 GT
4%
Radeon HD 5670
4%
GeForce GT 640
4%
GeForce 9800 GT
4%
Radeon HD 6670
4%
Radeon HD 4830
5%
Radeon HD 4770
5%
Radeon HD 4850
5%
GeForce GTS 250
5%
GeForce GTS 450
6%
Radeon HD 5750
6%
Radeon HD 7750
6%
Radeon HD 5770
6%
GeForce GTX 260
7%
Radeon HD 4870
7%
Radeon Vega 8
7%
GeForce GTX 550 Ti
7%
GeForce GTX 650
7%
Radeon HD 5830
7%
Radeon HD 6790
8%
Radeon HD 4890
8%
GeForce GTX 460
8%
Radeon RX Vega 11
8%
GeForce GT 1030
8%
GeForce GTX 275
8%
Radeon HD 7770 GHz Edition
8%
GeForce GTX 280
8%
GeForce GTX 465
9%
Radeon HD 6850
9%
GeForce GTX 285
9%
Radeon HD 5850
10%
GeForce GTX 650 Ti
10%
Radeon HD 7790
10%
Radeon RX 550
10%
GeForce GTX 470
10%
Radeon HD 6870
11%
Radeon HD 5870
11%
GeForce GTX 560 Ti
12%
Radeon HD 4870 X2
12%
GeForce GTX 750 Ti
12%
Radeon HD 6950
12%
GeForce GTX 295
12%
GeForce GTX 650 Ti Boost
12%
Radeon HD 7850
13%
GeForce GTX 480
13%
Radeon HD 6970
13%
Radeon R7 265
14%
Radeon RX 460
14%
Radeon R7 370
14%
GeForce GTX 660
14%
GeForce GTX 570
14%
Radeon RX 560
15%
GeForce GTX 950
15%
Radeon HD 7870 GHz Edition
15%
Radeon R9 270X
16%
GeForce GTX 660 Ti
16%
GeForce GTX 580
16%
GeForce GTX 1050
16%
Radeon HD 7950
16%
Radeon HD 5970
17%
GeForce GTX 760
18%
GeForce GTX 670
18%
GeForce GTX 960
19%
Radeon R9 380
19%
Radeon R9 285
19%
Radeon HD 7970
19%
GeForce GTX 680
20%
GeForce GTX 1050 Ti
20%
GeForce GTX 770
21%
Radeon HD 6990
21%
Radeon R9 280X
22%
GeForce GTX 590
22%
Radeon HD 7970 GHz Edition
24%
GeForce GTX 780
25%
GeForce GTX 1650
26%
Radeon RX 470
27%
Radeon R9 290
28%
Radeon RX 570
28%
Radeon R9 390
29%
Radeon R9 290X
29%
GeForce GTX 970
29%
GeForce GTX TITAN
30%
GeForce GTX 780 Ti
30%
Radeon R9 390X
30%
Radeon HD 7990
30%
Radeon RX 480
31%
GeForce GTX 690
31%
GeForce GTX 1060 6 GB
32%
Radeon RX 5500 OEM
32%
Radeon RX 580
33%
Radeon RX 5500 XT
33%
GeForce GTX 980
33%
GeForce GTX 1650 SUPER
33%
Radeon R9 FURY
35%
Radeon RX 590
37%
Radeon R9 295X2
37%
GeForce GTX 1660
37%
Radeon R9 FURY X
38%
GeForce GTX 980 Ti
39%
GeForce GTX TITAN X
41%
GeForce GTX 1660 SUPER
42%
GeForce GTX 1660 Ti
42%
GeForce GTX 1070
45%
Radeon RX Vega 56
48%
GeForce GTX 1070 Ti
49%
Radeon RX 5600 XT
49%
Radeon RX Vega 64
50%
GeForce GTX 1080
50%
GeForce RTX 2060
52%
Radeon RX 5700
56%
GeForce RTX 2060 SUPER
58%
GeForce RTX 2070
59%
Radeon RX 5700 XT
60%
Radeon VII
62%
TITAN X Pascal
64%
GeForce GTX 1080 Ti
64%
GeForce RTX 2070 SUPER
68%
GeForce RTX 2080
72%
GeForce RTX 2080 SUPER
74%
GeForce RTX 3060 Ti
80%
GeForce RTX 2080 Ti
81%
GeForce RTX 3070
87%
Radeon RX 6800
100%
Radeon RX 6800 XT
106%
GeForce RTX 3080
108%
Radeon RX 6900 XT
116%
GeForce RTX 3090
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.

Clock Speeds

Base Clock
1825 MHz
Game Clock
2015 MHz
Boost Clock
2250 MHz
Memory Clock
2000 MHz
16 Gbps effective

Memory

Memory Size
16 GB
Memory Type
GDDR6
Memory Bus
256 bit
Bandwidth
512.0 GB/s

Render Config

Shading Units
4608
TMUs
288
ROPs
128
Compute Units
72
RT Cores
72
L0 Cache
32 KB per WGP
L1 Cache
128 KB per Array
L2 Cache
4 MB
L3 Cache
128 MB

Theoretical Performance

Pixel Rate
288.0 GPixel/s
Texture Rate
648.0 GTexel/s
FP16 (half) performance
41.47 TFLOPS (2:1)
FP32 (float) performance
20.74 TFLOPS
FP64 (double) performance
1,296 GFLOPS (1:16)

Board Design

Slot Width
Dual-slot
Length
267 mm
10.5 inches
Width
120 mm
4.7 inches
Height
50 mm
2 inches
TDP
300 W
Suggested PSU
700 W
Outputs
1x HDMI
2x DisplayPort
1x USB Type-C
Power Connectors
2x 8-pin
Part Number
102-D41205
Board Number
109-D412A7

Graphics Features

DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5

Navi 21 GPU Notes

Architecture Codename: Navi
Codename: Sienna Cichlid
Graphics/Compute: GFX10 (gfx1030)
Display Core Next: 3.0
Video Core Next: 3.0

Retail boards based on this design (28)

Name GPU Clock Boost Clock Memory Clock Other Changes
ASRock Phantom Gaming D RX 6800 XT OC 1875 MHz 2310 MHz 2000 MHz 330 mm/13 inches, Triple-slot, 1x HDMI 3x DisplayPort
ASRock RX 6800 XT 1825 MHz 2250 MHz 2000 MHz
ASRock RX 6800 XT Taichi X OC 1925 MHz 2360 MHz 2000 MHz 330 mm/13 inches, Triple-slot, 1x HDMI 3x DisplayPort
ASUS RX 6800 XT 1825 MHz 2250 MHz 2000 MHz
ASUS TUF RX 6800 XT GAMING OC 1875 MHz 2310 MHz 2000 MHz 310 mm/12.2 inches, Triple-slot, 1x HDMI 3x DisplayPort
ASUS ROG STRIX LC RX 6800 XT GAMING OC 1925 MHz 2360 MHz 2000 MHz 277 mm/10.9 inches
ASUS ROG STRIX RX 6800 XT GAMING OC 1925 MHz 2360 MHz 2000 MHz 320 mm/12.6 inches, Triple-slot, 1x HDMI 3x DisplayPort
BIOSTAR RX 6800 XT 1825 MHz 2250 MHz 2000 MHz
Dataland RX 6800 XT 1825 MHz 2250 MHz 2000 MHz
GIGABYTE AORUS RX 6800 XT MASTER 1825 MHz 2250 MHz 2000 MHz 319 mm/12.6 inches, Triple-slot, 2x HDMI 2x DisplayPort
GIGABYTE AORUS RX 6800 XT MASTER TYPE C 1825 MHz 2250 MHz 2000 MHz 319 mm/12.6 inches, Triple-slot, 2x HDMI 1x DisplayPort 1x USB Type-C
GIGABYTE RX 6800 XT 1825 MHz 2250 MHz 2000 MHz
GIGABYTE RX 6800 XT GAMING OC 1850 MHz 2285 MHz 2000 MHz 286 mm/11.3 inches, Triple-slot, 2x HDMI 2x DisplayPort
KUROTOSHIKOU Red Dragon RX 6800 XT 1875 MHz 2310 MHz 2000 MHz 310 mm/12.2 inches, Triple-slot, 1x HDMI 3x DisplayPort
KUROTOSHIKOU RX 6800 XT 1825 MHz 2250 MHz 2000 MHz
MSI RX 6800 XT 1825 MHz 2250 MHz 2000 MHz
MSI RX 6800 XT GAMING TRIO 1825 MHz 2250 MHz 2000 MHz 324 mm/12.8 inches, Triple-slot, 1x HDMI 3x DisplayPort
MSI RX 6800 XT GAMING X TRIO 1850 MHz 2285 MHz 2000 MHz 324 mm/12.8 inches, Triple-slot, 1x HDMI 3x DisplayPort
PowerColor Red Devil RX 6800 XT 1900 MHz 2340 MHz 2000 MHz 320 mm/12.6 inches, Triple-slot, 1x HDMI 3x DisplayPort
PowerColor Red Devil RX 6800 XT Limited Edition 1900 MHz 2340 MHz 2000 MHz 320 mm/12.6 inches, Triple-slot
PowerColor Red Dragon RX 6800 XT 1900 MHz 2340 MHz 2000 MHz 310 mm/12.2 inches, Triple-slot, 1x HDMI 3x DisplayPort
PowerColor RX 6800 XT 1825 MHz 2250 MHz 2000 MHz
Sapphire NITRO+ RX 6800 XT 1925 MHz 2360 MHz 2000 MHz 310 mm/12.2 inches, Triple-slot, 1x HDMI 3x DisplayPort
Sapphire NITRO+ RX 6800 XT SE 1925 MHz 2360 MHz 2000 MHz 310 mm/12.2 inches, Triple-slot
Sapphire PULSE RX 6800 XT 1875 MHz 2310 MHz 2000 MHz 313 mm/12.3 inches, Triple-slot, 1x HDMI 3x DisplayPort
Sapphire RX 6800 XT 1825 MHz 2250 MHz 2000 MHz
XFX RX 6800 XT 1825 MHz 2250 MHz 2000 MHz
XFX Speedster MERC319 RX 6800 XT 1900 MHz 2340 MHz 2000 MHz 340 mm/13.4 inches, Triple-slot, 1x HDMI 3x DisplayPort