AMD Radeon PRO W7700 vs AMD Radeon R9 390

VS

We compared two Desktop platform GPUs: 16GB VRAM Radeon PRO W7700 and 8GB VRAM Radeon R9 390 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 5 months late

Boost Clock2600MHz

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 384.0GB/s)

512 additional rendering cores

Lower TDP (190W vs 275W)

Score

Benchmark

FP32 (float)

Radeon PRO W7700 +524%

31.95 TFLOPS

Radeon R9 390

5.12 TFLOPS

Radeon PRO W7700

VS

Radeon R9 390

Graphics Card

Nov 2023

Release Date

Jun 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

1500 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

512bit

576.0GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

48

Compute Units

40

3072

Shading Units

2560

192

TMUs

160

96

ROPs

64

-

Tensor Cores

-

48

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

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

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

Board Design

190W

TDP

275W

450 W

Suggested PSU

600 W

4x DisplayPort 2.1

Outputs

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

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

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

-

CUDA

-

6.7

Shader Model

6.3

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