AMD Radeon Pro VII vs AMD Radeon RX 6600 LE

VS

AMD Radeon Pro VII AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro VII 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 Pro VII 's Advantages

More VRAM (16GB vs 8GB)

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

2048 additional rendering cores

AMD Radeon RX 6600 LE 's Advantages

Released 3 years and 7 months late

Boost Clock has increased by 47% (2495MHz vs 1700MHz)

Lower TDP (132W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro VII +46%

13.06 TFLOPS

Radeon RX 6600 LE

8.942 TFLOPS

Radeon Pro VII

VS

Radeon RX 6600 LE

Graphics Card

May 2020

Release Date

Dec 2023

Radeon Pro Vega

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1400 MHz

Base Clock

1626 MHz

1700 MHz

Boost Clock

2495 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

128bit

1020GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

60

Compute Units

28

3840

Shading Units

1792

240

TMUs

112

64

ROPs

64

-

Tensor Cores

-

RT Cores

28

16 KB (per CU)

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

Theoretical Performance

108.8 GPixel/s

Pixel Rate

159.7 GPixel/s

408.0 GTexel/s

Texture Rate

279.4 GTexel/s

26.11 TFLOPS

FP16 (half)

17.88 TFLOPS

13.06 TFLOPS

FP32 (float)

8.942 TFLOPS

6.528 TFLOPS

FP64 (double)

558.9 GFLOPS

Graphics Processor

Vega 20

GPU Name

Navi 23

Vega 20 GLXT WS (215-0914026)

GPU Variant

Navi 23 XL (215-130000016)

GCN 5.1

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

13.23 billion

Transistors

11.06 billion

331 mm²

Die Size

237 mm²

Board Design

250W

TDP

132W

600 W

Suggested PSU

300 W

6x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.7

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