ATI Radeon HD 4670 X2 vs AMD Radeon RX Vega 64

VS

ATI Radeon HD 4670 X2

AMD Radeon RX Vega 64

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 X2 and 8GB VRAM Radeon RX Vega 64 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 X2 's Advantages

Lower TDP (118W vs 295W)

AMD Radeon RX Vega 64 's Advantages

Released 8 years and 11 months late

Boost Clock1546MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (483.8GB/s vs 22.40GB/s)

3776 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4670 X2

0.48 TFLOPS

Radeon RX Vega 64 +2537%

12.66 TFLOPS

Radeon HD 4670 X2

VS

Radeon RX Vega 64

Graphics Card

Sep 2008

Release Date

Aug 2017

Radeon R700

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

700 MHz

Memory Clock

945 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

HBM2

128bit

Memory Bus

2048bit

22.40GB/s

Bandwidth

483.8GB/s

Render Config

4

Compute Units

64

-

320

Shading Units

4096

32

TMUs

256

8

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

98.94 GPixel/s

24.00 GTexel/s

Texture Rate

395.8 GTexel/s

-

FP16 (half)

25.33 TFLOPS

480.0 GFLOPS

FP32 (float)

12.66 TFLOPS

-

FP64 (double)

791.6 GFLOPS

Board Design

118W

TDP

295W

300 W

Suggested PSU

600 W

4x DVI

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

RV730

GPU Name

Vega 10

RV730 XT (215-0719047)

GPU Variant

Vega 10 XT (215-0894200)

TeraScale

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.514 billion

Transistors

12.5 billion

146 mm²

Die Size

495 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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