AMD Radeon HD 6930 vs AMD Radeon RX Vega Nano

VS

AMD Radeon HD 6930

AMD Radeon RX Vega Nano

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6930 and 8GB VRAM Radeon RX Vega Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega Nano 's Advantages

Boost Clock1546MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (409.6GB/s vs 153.6GB/s)

2816 additional rendering cores

Lower TDP (175W vs 186W)

Score

Benchmark

FP32 (float)

Radeon HD 6930

1.92 TFLOPS

Radeon RX Vega Nano +559%

12.66 TFLOPS

Radeon HD 6930

VS

Radeon RX Vega Nano

Graphics Card

Dec 2011

Release Date

Unknown

Northern Islands

Generation

Vega

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1247 MHz

-

Boost Clock

1546 MHz

1200 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

2048bit

153.6GB/s

Bandwidth

409.6GB/s

Render Config

20

Compute Units

64

-

1280

Shading Units

4096

80

TMUs

256

32

ROPs

64

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

24.00 GPixel/s

Pixel Rate

98.94 GPixel/s

60.00 GTexel/s

Texture Rate

395.8 GTexel/s

-

1.920 TFLOPS

FP32 (float)

12.66 TFLOPS

480.0 GFLOPS

FP64 (double)

791.6 GFLOPS

Board Design

186W

TDP

175W

450 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Cayman

GPU Name

Vega 10

Cayman CE (215-0807105)

GPU Variant

Vega 10 XT (215-0894200)

TeraScale 3

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

2.64 billion

Transistors

12.5 billion

389 mm²

Die Size

495 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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