AMD Radeon VII vs AMD Radeon RX Vega 64 Limited Edition

VS

AMD Radeon VII AMD Radeon RX Vega 64 Limited Edition

We compared two Desktop platform GPUs: 16GB VRAM Radeon VII and 8GB VRAM Radeon RX Vega 64 Limited Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon VII 's Advantages

Released 1 years and 6 months late

Boost Clock has increased by 13% (1750MHz vs 1546MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (1020GB/s vs 483.8GB/s)

AMD Radeon RX Vega 64 Limited Edition 's Advantages

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon VII +6%

13.44 TFLOPS

Radeon RX Vega 64 Limited Edition

12.66 TFLOPS

Radeon VII

VS

Radeon RX Vega 64 Limited Edition

Graphics Card

Feb 2019

Release Date

Aug 2017

Vega II

Generation

Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1400 MHz

Base Clock

1247 MHz

1750 MHz

Boost Clock

1546 MHz

1000 MHz

Memory Clock

945 MHz

Memory

16GB

Memory Size

8GB

HBM2

Memory Type

HBM2

4096bit

Memory Bus

2048bit

1020GB/s

Bandwidth

483.8GB/s

Render Config

-

SM Count

-

60

Compute Units

64

3840

Shading Units

4096

240

TMUs

256

64

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

Theoretical Performance

112.0 GPixel/s

Pixel Rate

98.94 GPixel/s

420.0 GTexel/s

Texture Rate

395.8 GTexel/s

26.88 TFLOPS

FP16 (half)

25.33 TFLOPS

13.44 TFLOPS

FP32 (float)

12.66 TFLOPS

3.360 TFLOPS

FP64 (double)

791.6 GFLOPS

Graphics Processor

Vega 20

GPU Name

Vega 10

Vega 20 XT

GPU Variant

Vega 10 XT (215-0894200)

GCN 5.1

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

13.23 billion

Transistors

12.5 billion

331 mm²

Die Size

495 mm²

Board Design

295W

TDP

295W

600 W

Suggested PSU

600 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

6.4

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