AMD Radeon RX 6900 XT vs ATI FirePro V7900 SDI

VS

AMD Radeon RX 6900 XT

ATI FirePro V7900 SDI

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 2GB VRAM FirePro V7900 SDI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XT 's Advantages

Released 9 years and 5 months late

Boost Clock2250MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 160.0GB/s)

3840 additional rendering cores

ATI FirePro V7900 SDI 's Advantages

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XT +1141%

23.04 TFLOPS

FirePro V7900 SDI

1.856 TFLOPS

Radeon RX 6900 XT

VS

FirePro V7900 SDI

Graphics Card

Oct 2020

Release Date

May 2011

Navi II

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2250 MHz

Boost Clock

-

2000 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

160.0GB/s

Render Config

80

Compute Units

20

-

5120

Shading Units

1280

320

TMUs

80

128

ROPs

32

-

80

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

512 KB

128 MB

L3 Cache

-

Theoretical Performance

288.0 GPixel/s

Pixel Rate

23.20 GPixel/s

720.0 GTexel/s

Texture Rate

58.00 GTexel/s

46.08 TFLOPS

FP16 (half)

-

23.04 TFLOPS

FP32 (float)

1.856 TFLOPS

1440 GFLOPS

FP64 (double)

464.0 GFLOPS

Board Design

300W

TDP

150W

700 W

Suggested PSU

450 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

4x SDI

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

Cayman

Navi 21 XTX (215-121000167)

GPU Variant

Cayman PRO GL

RDNA 2.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

2.64 billion

520 mm²

Die Size

389 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon RX 6900 XT vs NVIDIA GeForce 8800 GS

2

AMD Radeon RX 6900 XT vs AMD Radeon Pro V5300X

3

AMD Radeon RX 6900 XT vs AMD FirePro S9300 X2

4

AMD Radeon RX 6900 XT vs AMD Radeon Pro W5500

5

AMD Radeon RX 6900 XT vs ATI Radeon HD 4450

6

AMD Radeon RX 6900 XT vs AMD Radeon PRO W7500

7

AMD Radeon RX 6900 XT vs ATI Radeon X1700 SE

8

AMD Radeon RX 6900 XT vs AMD Radeon HD 7350 OEM

9

AMD Radeon RX 6900 XT vs AMD Radeon Pro V340

10

AMD Radeon RX 6900 XT vs NVIDIA GeForce RTX 4080 Ti

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

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

5

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

6

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

7

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

8

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

9

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

10

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