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PowerColor Red Devil RX 6750 XT

AXRX 6750 XT 12GBD6-3DHE/OC

Graphics Processor: Navi 22
Cores: 2560
TMUs: 160
ROPs: 64
Memory Size: 12 GB
Memory Type: GDDR6
Bus Width: 192 bit

GPU

I/O

Rear

Box

Graphics Processor

GPU Name: Navi 22

GPU Variant: Navi 22 KXT
(215-127000144)

Architecture: RDNA 2.0

Foundry: TSMC

Process Size: 7 nm

Transistors: 17,200 million

Density: 51.3M / mm²

Die Size: 335 mm²

Chip Package: BGA-1701

Graphics Card

Release Date: Mar 3rd, 2022

Generation: Navi II
(RX 6000)

Predecessor: Navi

Successor: Navi III

Production: Active

Bus Interface: PCIe 4.0 x16

Clock Speeds

Base Clock: ~~2150 MHz~~
2324 MHz (+8%)

Game Clock: ~~2495 MHz~~
2554 MHz (+2%)

Boost Clock: ~~2600 MHz~~
2623 MHz (+1%)

Memory Clock: 2250 MHz
18 Gbps effective

Memory

Memory Size: 12 GB

Memory Type: GDDR6

Memory Bus: 192 bit

Bandwidth: 432.0 GB/s

Render Config

Shading Units: 2560

TMUs: 160

ROPs: 64

Compute Units: 40

RT Cores: 40

L0 Cache: 32 KB per WGP

L1 Cache: 128 KB per Array

L2 Cache: 3 MB

L3 Cache: 96 MB

Theoretical Performance

Pixel Rate: ~~166.4 GPixel/s~~
167.9 GPixel/s

Texture Rate: ~~416.0 GTexel/s~~
419.7 GTexel/s

FP16 (half): ~~26.62 TFLOPS~~
26.86 TFLOPS (2:1)

FP32 (float): ~~13.31 TFLOPS~~
13.43 TFLOPS

FP64 (double): ~~832.0 GFLOPS~~
839.4 GFLOPS (1:16)

Board Design

Slot Width: Dual-slot

Length: ~~267 mm~~
320 mm
~~10.5 inches~~
12.6 inches

Width: ~~110 mm~~
130 mm
~~4.3 inches~~
5.1 inches

Height: ~~40 mm~~
50 mm
~~1.6 inches~~
2 inches

TDP: 250 W

Suggested PSU: 600 W

Outputs: 1x HDMI 2.1
3x DisplayPort 1.4a

Power Connectors: ~~1x 6-pin + 1x 8-pin~~
2x 8-pin

Board Number: D527

Graphics Features

DirectX: 12 Ultimate (12_2)

OpenGL: 4.6

OpenCL: 2.1

Vulkan: 1.3

Shader Model: 6.7

Navi 22 GPU Notes

Generation: Navi II
Codename: Navy Flounder
Ray Tracing Cores: 1st Gen
Infinity Cache: 1st Gen
Graphics/Compute: 10.3.2
Shader ISA: GFX10.3 (gfx1031)
Display Core Next: 3.0.0
Video Core Next: 3.0.0
System DMA: 5.2.2
Platform Security Processor: 11.0.11

Per SIMD32:
- 10 KB Scalar Register File

Per CU:
- 16 KB Vector Data Cache
- 64 KB Local Data Share (GCN-Mode)

Per WGP:
- 16 KB Scalar Data Cache / K Cache
- 32 KB Instruction Cache
- 128 KB Local Data Share

Other retail boards based on this design (20)

Name	GPU Clock	Boost Clock	Memory Clock	Other Changes
ASRock RX 6750 XT Challenger Pro OC	2235 MHz	2618 MHz	2250 MHz	303 mm/11.9 inches
ASRock RX 6750 XT Phantom Gaming D	2324 MHz	2623 MHz	2250 MHz	305 mm/12 inches, Triple-slot
ASUS DUAL RX 6750 XT OC	2324 MHz	2618 MHz	2250 MHz	295 mm/11.6 inches, Triple-slot
ASUS ROG STRIX RX 6750 XT GAMING OC	2324 MHz	2623 MHz	2250 MHz	322 mm/12.7 inches, Triple-slot
BIOSTAR RX 6750 XT	2150 MHz	2600 MHz	2250 MHz
Dataland RX 6750 XT X Ares	2283 MHz	2623 MHz	2250 MHz	310 mm/12.2 inches
GIGABYTE AORUS RX 6750 XT ELITE	2324 MHz	2623 MHz	2250 MHz	296 mm/11.7 inches, Triple-slot, 2x HDMI 2x DisplayPort
GIGABYTE RX 6750 XT GAMING OC	2283 MHz	2623 MHz	2250 MHz	281 mm/11.1 inches, 2x HDMI 2x DisplayPort
MSI RX 6750 XT GAMING TRIO	2150 MHz	2600 MHz	2250 MHz	327 mm/12.9 inches, Triple-slot
MSI RX 6750 XT GAMING X TRIO	2324 MHz	2623 MHz	2250 MHz	327 mm/12.9 inches, Triple-slot
MSI RX 6750 XT MECH 2X	2150 MHz	2600 MHz	2250 MHz	249 mm/9.8 inches, Triple-slot
MSI RX 6750 XT MECH 2X OC	2235 MHz	2618 MHz	2250 MHz	249 mm/9.8 inches, Triple-slot
PowerColor Red Devil RX 6750 XT	2324 MHz	2623 MHz	2250 MHz	320 mm/12.6 inches
Sapphire NITRO+ RX 6750 XT	2324 MHz	2623 MHz	2250 MHz	310 mm/12.2 inches, Triple-slot
Sapphire PULSE RX 6750 XT	2235 MHz	2618 MHz	2250 MHz	280 mm/11 inches
Sapphire RX 6750 XT Overseas	2324 MHz	2623 MHz	2250 MHz
VASTARMOR RX 6750 XT ALLOY	2324 MHz	2623 MHz	2250 MHz	326 mm/12.8 inches, Triple-slot
XFX Speedster MERC 319 RX 6750 XT BLACK	2324 MHz	2623 MHz	2250 MHz	323 mm/12.7 inches
XFX Speedster QICK 319 RX 6750 XT ULTRA	2283 MHz	2623 MHz	2250 MHz	323 mm/12.7 inches
Yeston RX 6750 XT Cherry Blossom Wedding Commemorative Edition	2150 MHz	2600 MHz	2250 MHz	310 mm/12.2 inches, Triple-slot