AMD Radeon R9 390 X2 vs AMD Radeon Pro W6600

VS

AMD Radeon R9 390 X2 AMD Radeon Pro W6600

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 8GB VRAM Radeon Pro W6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 X2 's Advantages

Larger VRAM bandwidth (345.6GB/s vs 224.0GB/s)

768 additional rendering cores

AMD Radeon Pro W6600 's Advantages

Released 5 years and 9 months late

Boost Clock2580MHz

Lower TDP (100W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 390 X2

5.12 TFLOPS

Radeon Pro W6600 +80%

9.247 TFLOPS

Radeon R9 390 X2

VS

Radeon Pro W6600

Graphics Card

Sep 2015

Release Date

Jun 2021

Pirate Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2331 MHz

-

Boost Clock

2580 MHz

1350 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

512bit

Memory Bus

128bit

345.6GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

40

Compute Units

28

2560

Shading Units

1792

160

TMUs

112

64

ROPs

64

-

Tensor Cores

-

RT Cores

28

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

2 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

165.1 GPixel/s

160.0 GTexel/s

Texture Rate

289.0 GTexel/s

-

FP16 (half)

18.49 TFLOPS

5.120 TFLOPS

FP32 (float)

9.247 TFLOPS

640.0 GFLOPS

FP64 (double)

577.9 GFLOPS

Graphics Processor

Grenada

GPU Name

Navi 23

Grenada PRO (215-0880030)

GPU Variant

-

GCN 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

6.2 billion

Transistors

11.06 billion

438 mm²

Die Size

237 mm²

Board Design

580W

TDP

100W

950 W

Suggested PSU

300 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

4x DisplayPort 1.4a

4x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

6.3

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon RX 6750 XT vs AMD Radeon R9 390 X2

2

NVIDIA GeForce GT 1030 vs AMD Radeon R9 390 X2

3

AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 1080 Ti

4

NVIDIA GeForce RTX 4080 vs AMD Radeon R9 390 X2

5

AMD Radeon RX 6400 vs AMD Radeon R9 390 X2

6

AMD FireStream 9270 vs AMD Radeon R9 390 X2

7

AMD Radeon R9 390 X2 vs AMD Radeon RX 550

8

AMD Radeon R9 390 X2 vs ATI FirePro V3800

9

AMD Radeon R9 390 X2 vs AMD Radeon RX 460 1024SP

10

AMD Radeon R9 390 X2 vs ATI Radeon X1550 PCI