ATI Radeon HD 2900 XTX vs AMD Radeon Pro W6800X Duo

VS

ATI Radeon HD 2900 XTX

AMD Radeon Pro W6800X Duo

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XTX and 32GB VRAM Radeon Pro W6800X Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 XTX 's Advantages

Lower TDP (240W vs 400W)

AMD Radeon Pro W6800X Duo 's Advantages

Boost Clock1967MHz

More VRAM (32GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 106.0GB/s)

3520 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2900 XTX

0.476 TFLOPS

Radeon Pro W6800X Duo +3074%

15.11 TFLOPS

Radeon HD 2900 XTX

VS

Radeon Pro W6800X Duo

Graphics Card

Unknown

Release Date

Aug 2021

Radeon R600

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1800 MHz

-

Boost Clock

1967 MHz

828 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

32GB

GDDR3

Memory Type

GDDR6

512bit

Memory Bus

256bit

106.0GB/s

Bandwidth

512.0GB/s

Render Config

4

Compute Units

60

-

320

Shading Units

3840

16

TMUs

240

16

ROPs

96

-

RT Cores

60

-

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

11.89 GPixel/s

Pixel Rate

188.8 GPixel/s

11.89 GTexel/s

Texture Rate

472.1 GTexel/s

-

FP16 (half)

30.21 TFLOPS

475.5 GFLOPS

FP32 (float)

15.11 TFLOPS

-

FP64 (double)

944.2 GFLOPS

Board Design

240W

TDP

400W

550 W

Suggested PSU

800 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 4x Thunderbolt

2x 6-pin

Power Connectors

None

Graphics Processor

R600

GPU Name

Navi 21

R600 XTX A11 (215RGMDKA11FG)

GPU Variant

Navi 21 Pro-XLA

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

7 nm

0.72 billion

Transistors

26.8 billion

420 mm²

Die Size

520 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

4.0

Shader Model

6.7

Related GPU Comparisons

1

ATI Radeon HD 2900 XTX vs NVIDIA Quadro FX 540

2

ATI Radeon HD 2900 XTX vs NVIDIA GeForce GT 520 PCI

3

ATI Radeon HD 2900 XTX vs NVIDIA GeForce GTX TITAN BLACK

4

ATI Radeon HD 2900 XTX vs AMD Radeon Pro V520

5

ATI Radeon HD 2900 XTX vs NVIDIA GeForce GTX 680 Mac Edition

6

ATI Radeon HD 2900 XTX vs NVIDIA GeForce 8600 GS

7

ATI Radeon HD 2900 XTX vs AMD Radeon HD 6970 X2

8

ATI Radeon HD 2900 XTX vs NVIDIA GeForce 8400 GS Rev. 2

9

ATI Radeon HD 2900 XTX vs NVIDIA TITAN V CEO Edition

10

ATI Radeon HD 2900 XTX vs ATI Radeon HD 3850 X3

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game