ATI FirePro V3900 vs AMD Radeon RX 6950 XT

VS

ATI FirePro V3900

AMD Radeon RX 6950 XT

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V3900 and 16GB VRAM Radeon RX 6950 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V3900 's Advantages

Lower TDP (50W vs 335W)

AMD Radeon RX 6950 XT 's Advantages

Released 10 years and 3 months late

Boost Clock2310MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (576.0GB/s vs 28.80GB/s)

4640 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V3900

0.624 TFLOPS

Radeon RX 6950 XT +3690%

23.65 TFLOPS

FirePro V3900

VS

Radeon RX 6950 XT

Graphics Card

Feb 2012

Release Date

May 2022

FirePro

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1860 MHz

-

Boost Clock

2310 MHz

900 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

576.0GB/s

Render Config

6

Compute Units

80

-

480

Shading Units

5120

24

TMUs

320

8

ROPs

128

-

RT Cores

80

8 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

5.200 GPixel/s

Pixel Rate

295.7 GPixel/s

15.60 GTexel/s

Texture Rate

739.2 GTexel/s

-

FP16 (half)

47.31 TFLOPS

624.0 GFLOPS

FP32 (float)

23.65 TFLOPS

-

FP64 (double)

1478 GFLOPS

Board Design

50W

TDP

335W

250 W

Suggested PSU

700 W

1x DVI 1x DisplayPort 1.1

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a

None

Power Connectors

2x 8-pin

Graphics Processor

Turks

GPU Name

Navi 21

Turks GL

GPU Variant

Navi 21 KXTX (215-121000289)

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.716 billion

Transistors

26.8 billion

118 mm²

Die Size

520 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

5.0

Shader Model

6.5

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