AMD Radeon RX 6600 vs AMD Radeon Pro VII

VS

AMD Radeon RX 6600

AMD Radeon Pro VII

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 16GB VRAM Radeon Pro VII to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 47% (2491MHz vs 1700MHz)

Lower TDP (132W vs 250W)

AMD Radeon Pro VII 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (1020GB/s vs 224.0GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600

8.928 TFLOPS

Radeon Pro VII +46%

13.06 TFLOPS

Radeon RX 6600

VS

Radeon Pro VII

Graphics Card

Oct 2021

Release Date

May 2020

Navi II

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1626 MHz

Base Clock

1400 MHz

2491 MHz

Boost Clock

1700 MHz

1750 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

128bit

Memory Bus

4096bit

224.0GB/s

Bandwidth

1020GB/s

Render Config

28

Compute Units

60

-

1792

Shading Units

3840

112

TMUs

240

64

ROPs

64

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

32 MB

L3 Cache

-

Theoretical Performance

159.4 GPixel/s

Pixel Rate

108.8 GPixel/s

279.0 GTexel/s

Texture Rate

408.0 GTexel/s

17.86 TFLOPS

FP16 (half)

26.11 TFLOPS

8.928 TFLOPS

FP32 (float)

13.06 TFLOPS

558.0 GFLOPS

FP64 (double)

6.528 TFLOPS

Board Design

132W

TDP

250W

300 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

6x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 23

GPU Name

Vega 20

Navi 23 XL (215-130000016)

GPU Variant

Vega 20 GLXT WS (215-0914026)

RDNA 2.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11.06 billion

Transistors

13.23 billion

237 mm²

Die Size

331 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.5

Shader Model

6.7

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