AMD Radeon PRO W7700 vs AMD Radeon R9 390 X2

VS

AMD Radeon PRO W7700

AMD Radeon R9 390 X2

We compared two Desktop platform GPUs: 16GB VRAM Radeon PRO W7700 and 8GB VRAM Radeon R9 390 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7700 's Advantages

Released 8 years and 2 months late

Boost Clock2600MHz

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 345.6GB/s)

512 additional rendering cores

Lower TDP (190W vs 580W)

Score

Benchmark

FP32 (float)

Radeon PRO W7700 +524%

31.95 TFLOPS

Radeon R9 390 X2

5.12 TFLOPS

Radeon PRO W7700

VS

Radeon R9 390 X2

Graphics Card

Nov 2023

Release Date

Sep 2015

Radeon Pro Navi

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1900 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

1350 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

512bit

576.0GB/s

Bandwidth

345.6GB/s

Render Config

48

Compute Units

40

-

3072

Shading Units

2560

192

TMUs

160

96

ROPs

64

-

48

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

64 MB

L3 Cache

-

Theoretical Performance

249.6 GPixel/s

Pixel Rate

64.00 GPixel/s

499.2 GTexel/s

Texture Rate

160.0 GTexel/s

63.90 TFLOPS

FP16 (half)

-

31.95 TFLOPS

FP32 (float)

5.120 TFLOPS

998.4 GFLOPS

FP64 (double)

640.0 GFLOPS

Board Design

190W

TDP

580W

450 W

Suggested PSU

950 W

4x DisplayPort 2.1

Outputs

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

1x 8-pin

Power Connectors

4x 8-pin

Graphics Processor

Navi 32

GPU Name

Grenada

Navi 32

GPU Variant

Grenada PRO (215-0880030)

RDNA 3.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

28.1 billion

Transistors

6.2 billion

346 mm²

Die Size

438 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.0

1.3

Vulkan

1.2

-

6.7

Shader Model

6.3

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