AMD Radeon RX Vega 56 vs AMD Radeon HD 7670 OEM

VS

AMD Radeon RX Vega 56

AMD Radeon HD 7670 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 56 and 512MB VRAM Radeon HD 7670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 's Advantages

Released 5 years and 7 months late

Boost Clock1471MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (409.6GB/s vs 64.00GB/s)

3104 additional rendering cores

AMD Radeon HD 7670 OEM 's Advantages

Lower TDP (66W vs 210W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 56 +1272%

10.54 TFLOPS

Radeon HD 7670 OEM

0.768 TFLOPS

Radeon RX Vega 56

VS

Radeon HD 7670 OEM

Graphics Card

Aug 2017

Release Date

Jan 2012

Vega

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1156 MHz

Base Clock

-

1471 MHz

Boost Clock

-

800 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

512MB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

409.6GB/s

Bandwidth

64.00GB/s

Render Config

56

Compute Units

6

-

3584

Shading Units

480

224

TMUs

24

64

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

94.14 GPixel/s

Pixel Rate

6.400 GPixel/s

329.5 GTexel/s

Texture Rate

19.20 GTexel/s

21.09 TFLOPS

FP16 (half)

-

10.54 TFLOPS

FP32 (float)

768.0 GFLOPS

659.0 GFLOPS

FP64 (double)

-

Board Design

210W

TDP

66W

550 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort 1.1 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

Turks

Vega 10 XL (215-0894216)

GPU Variant

Turks XT (215-0803000)

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

0.716 billion

495 mm²

Die Size

118 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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