ATI FirePro V7900 vs AMD Radeon RX 6600 LE

VS

ATI FirePro V7900

AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 and 8GB VRAM Radeon RX 6600 LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 LE 's Advantages

Released 12 years and 7 months late

Boost Clock2495MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)

512 additional rendering cores

Lower TDP (132W vs 150W)

Score

Benchmark

FP32 (float)

FirePro V7900

1.856 TFLOPS

Radeon RX 6600 LE +381%

8.942 TFLOPS

FirePro V7900

VS

Radeon RX 6600 LE

Graphics Card

May 2011

Release Date

Dec 2023

FirePro

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1626 MHz

-

Boost Clock

2495 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

224.0GB/s

Render Config

20

Compute Units

28

-

1280

Shading Units

1792

80

TMUs

112

32

ROPs

64

-

RT Cores

28

8 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

23.20 GPixel/s

Pixel Rate

159.7 GPixel/s

58.00 GTexel/s

Texture Rate

279.4 GTexel/s

-

FP16 (half)

17.88 TFLOPS

1.856 TFLOPS

FP32 (float)

8.942 TFLOPS

464.0 GFLOPS

FP64 (double)

558.9 GFLOPS

Board Design

150W

TDP

132W

450 W

Suggested PSU

300 W

4x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Cayman

GPU Name

Navi 23

Cayman PRO GL

GPU Variant

Navi 23 XL (215-130000016)

TeraScale 3

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

2.64 billion

Transistors

11.06 billion

389 mm²

Die Size

237 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

6.7

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