AMD Radeon Pro VII vs AMD Radeon Sky 900

VS

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro VII and 3GB VRAM Radeon Sky 900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro VII 's Advantages

Released 7 years and 2 months late

Boost Clock has increased by 79% (1700MHz vs 950MHz)

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (1020GB/s vs 240.0GB/s)

2048 additional rendering cores

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro VII +283%

13.06 TFLOPS

Radeon Sky 900

3.405 TFLOPS

Radeon Pro VII

VS

Radeon Sky 900

Graphics Card

May 2020

Release Date

Mar 2013

Radeon Pro Vega

Generation

Radeon Sky

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1400 MHz

Base Clock

825 MHz

1700 MHz

Boost Clock

950 MHz

1000 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

3GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

384bit

1020GB/s

Bandwidth

240.0GB/s

Render Config

-

SM Count

-

60

Compute Units

28

3840

Shading Units

1792

240

TMUs

112

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

768 KB

Theoretical Performance

108.8 GPixel/s

Pixel Rate

30.40 GPixel/s

408.0 GTexel/s

Texture Rate

106.4 GTexel/s

26.11 TFLOPS

FP16 (half)

-

13.06 TFLOPS

FP32 (float)

3.405 TFLOPS

6.528 TFLOPS

FP64 (double)

851.2 GFLOPS

Graphics Processor

Vega 20

GPU Name

Tahiti

Vega 20 GLXT WS (215-0914026)

GPU Variant

Orthrus

GCN 5.1

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

13.23 billion

Transistors

4.313 billion

331 mm²

Die Size

352 mm²

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

6x mini-DisplayPort 1.4a

Outputs

1x DVI 1x mini-DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

5.1

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