AMD Radeon RX 6950 XT vs ATI FirePro V3900

VS

AMD Radeon RX 6950 XT

ATI FirePro V3900

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

Main Differences

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

ATI FirePro V3900 's Advantages

Lower TDP (50W vs 335W)

Score

Benchmark

FP32 (float)

Radeon RX 6950 XT +3690%

23.65 TFLOPS

FirePro V3900

0.624 TFLOPS

Radeon RX 6950 XT

VS

FirePro V3900

Graphics Card

May 2022

Release Date

Feb 2012

Navi II

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1860 MHz

Base Clock

-

2310 MHz

Boost Clock

-

2250 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

28.80GB/s

Render Config

80

Compute Units

6

-

5120

Shading Units

480

320

TMUs

24

128

ROPs

8

-

80

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

128 MB

L3 Cache

-

Theoretical Performance

295.7 GPixel/s

Pixel Rate

5.200 GPixel/s

739.2 GTexel/s

Texture Rate

15.60 GTexel/s

47.31 TFLOPS

FP16 (half)

-

23.65 TFLOPS

FP32 (float)

624.0 GFLOPS

1478 GFLOPS

FP64 (double)

-

Board Design

335W

TDP

50W

700 W

Suggested PSU

250 W

1x HDMI 2.1 2x DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort 1.1

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

Turks

Navi 21 KXTX (215-121000289)

GPU Variant

Turks GL

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

0.716 billion

520 mm²

Die Size

118 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

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