AMD Radeon RX 7900 XT vs AMD Radeon Pro W6800

VS

AMD Radeon RX 7900 XT

AMD Radeon Pro W6800

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 32GB VRAM Radeon Pro W6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 3% (2394MHz vs 2320MHz)

Larger VRAM bandwidth (800.0GB/s vs 512.0GB/s)

1536 additional rendering cores

AMD Radeon Pro W6800 's Advantages

More VRAM (32GB vs 20GB)

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XT +188%

51.48 TFLOPS

Radeon Pro W6800

17.82 TFLOPS

Blender

Radeon RX 7900 XT +97%

3905

Radeon Pro W6800

1980

Radeon RX 7900 XT

VS

Radeon Pro W6800

Graphics Card

Nov 2022

Release Date

Jun 2021

Navi III

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1387 MHz

Base Clock

2075 MHz

2394 MHz

Boost Clock

2320 MHz

2500 MHz

Memory Clock

2000 MHz

Memory

20GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

320bit

Memory Bus

256bit

800.0GB/s

Bandwidth

512.0GB/s

Render Config

84

Compute Units

60

-

5376

Shading Units

3840

336

TMUs

240

192

ROPs

96

-

84

RT Cores

60

256 KB per Array

L1 Cache

128 KB per Array

6 MB

L2 Cache

4 MB

80 MB

L3 Cache

128 MB

Theoretical Performance

459.6 GPixel/s

Pixel Rate

222.7 GPixel/s

804.4 GTexel/s

Texture Rate

556.8 GTexel/s

103.0 TFLOPS

FP16 (half)

35.64 TFLOPS

51.48 TFLOPS

FP32 (float)

17.82 TFLOPS

1.609 TFLOPS

FP64 (double)

1114 GFLOPS

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

6x mini-DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 31

GPU Name

Navi 21

Navi 31 XT (215-145000156)

GPU Variant

-

RDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

57.7 billion

Transistors

26.8 billion

529 mm²

Die Size

520 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon RX 7900 XT vs NVIDIA GeForce RTX 4050

2

AMD Radeon RX 7900 XT vs NVIDIA GeForce GTX 960 OEM

3

AMD Radeon RX 7900 XT vs AMD Radeon R5 220 OEM

4

AMD Radeon RX 7900 XT vs NVIDIA GeForce 8400 GS PCI Rev. 2

5

AMD Radeon RX 7900 XT vs AMD Radeon HD 7970 GHz Edition

6

AMD Radeon RX 7900 XT vs AMD FirePro W8000

7

AMD Radeon RX 7900 XT vs NVIDIA GeForce GTX 950

8

AMD Radeon RX 7900 XT vs NVIDIA GeForce RTX 4080 12 GB

9

AMD Radeon RX 7900 XT vs AMD Radeon Sky 900

10

AMD Radeon RX 7900 XT vs NVIDIA GeForce GTX 285 Mac Edition

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU