AMD Radeon RX Vega 64 vs AMD Radeon VII

VS

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

Main Differences

AMD Radeon RX Vega 64 's Advantages

Larger VRAM bandwidth (483.8GB/s vs 1.02GB/s)

256 additional rendering cores

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)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64

12.66 TFLOPS

Radeon VII +6%

13.44 TFLOPS

3DMark Time Spy

Radeon RX Vega 64

7521

Radeon VII +23%

9294

Blender

Radeon RX Vega 64

777

Radeon VII

772

Shadow of the Tomb Raider 2160p

Radeon RX Vega 64

31

Radeon VII +41%

44

Shadow of the Tomb Raider 1440p

Radeon RX Vega 64

62

Radeon VII +32%

82

Shadow of the Tomb Raider 1080p

Radeon RX Vega 64

92

Radeon VII +23%

114

Battlefield 5 2160p

Radeon RX Vega 64

57

Radeon VII +14%

65

Battlefield 5 1440p

Radeon RX Vega 64

95

Radeon VII +20%

114

Battlefield 5 1080p

Radeon RX Vega 64

129

Radeon VII +18%

153

GTA 5 2160p

Radeon RX Vega 64

56

Radeon VII +17%

66

GTA 5 1440p

Radeon RX Vega 64 +72%

107

Radeon VII

62

Radeon RX Vega 64

VS

Radeon VII

Graphics Card

Aug 2017

Release Date

Feb 2019

Vega

Generation

Vega II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1247 MHz

Base Clock

1400 MHz

1546 MHz

Boost Clock

1750 MHz

945 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

16GB

HBM2

Memory Type

HBM2

2048bit

Memory Bus

4096bit

483.8GB/s

Bandwidth

1.02TB/s

Render Config

-

SM Count

-

64

Compute Units

60

4096

Shading Units

3840

256

TMUs

240

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

98.94 GPixel/s

Pixel Rate

112.0 GPixel/s

395.8 GTexel/s

Texture Rate

420.0 GTexel/s

25.33 TFLOPS

FP16 (half)

26.88 TFLOPS

12.66 TFLOPS

FP32 (float)

13.44 TFLOPS

791.6 GFLOPS

FP64 (double)

3.360 TFLOPS

Graphics Processor

Vega 10

GPU Name

Vega 20

Vega 10 XT (215-0894200)

GPU Variant

Vega 20 XT

GCN 5.0

Architecture

GCN 5.1

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

12.5 billion

Transistors

13.23 billion

495 mm²

Die Size

331 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

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.7

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