AMD Radeon PRO W7700 vs AMD Radeon R9 285

VS

We compared two Desktop platform GPUs: 16GB VRAM Radeon PRO W7700 and 2GB VRAM Radeon R9 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7700 's Advantages

Released 9 years and 2 months late

Boost Clock2600MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 176.0GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon PRO W7700 +871%

31.95 TFLOPS

Radeon R9 285

3.29 TFLOPS

Radeon PRO W7700

VS

Radeon R9 285

Graphics Card

Nov 2023

Release Date

Sep 2014

Radeon Pro Navi

Generation

Volcanic 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

1375 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

176.0GB/s

Render Config

-

SM Count

-

48

Compute Units

28

3072

Shading Units

1792

192

TMUs

112

96

ROPs

32

-

Tensor Cores

-

48

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

249.6 GPixel/s

Pixel Rate

29.38 GPixel/s

499.2 GTexel/s

Texture Rate

102.8 GTexel/s

63.90 TFLOPS

FP16 (half)

3.290 TFLOPS

31.95 TFLOPS

FP32 (float)

3.290 TFLOPS

998.4 GFLOPS

FP64 (double)

205.6 GFLOPS

Graphics Processor

Navi 32

GPU Name

Tonga

Navi 32

GPU Variant

Tonga PRO (215-0851128)

RDNA 3.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

28.1 billion

Transistors

5 billion

346 mm²

Die Size

366 mm²

Board Design

190W

TDP

190W

450 W

Suggested PSU

450 W

4x DisplayPort 2.1

Outputs

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

1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2.170

-

CUDA

-

6.7

Shader Model

6.5

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