AMD Radeon VII vs ATI Radeon HD 4670 X2

VS

We compared two Desktop platform GPUs: 16GB VRAM Radeon VII and 512MB VRAM Radeon HD 4670 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon VII 's Advantages

Released 10 years and 5 months late

Boost Clock1750MHz

Larger VRAM bandwidth (1020GB/s vs 22.40GB/s)

3520 additional rendering cores

ATI Radeon HD 4670 X2 's Advantages

Lower TDP (118W vs 295W)

Score

Benchmark

FP32 (float)

Radeon VII +2700%

13.44 TFLOPS

Radeon HD 4670 X2

0.48 TFLOPS

Radeon VII

VS

Radeon HD 4670 X2

Graphics Card

Feb 2019

Release Date

Sep 2008

Vega II

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1400 MHz

Base Clock

-

1750 MHz

Boost Clock

-

1000 MHz

Memory Clock

700 MHz

Memory

16GB

Memory Size

512MB

HBM2

Memory Type

GDDR3

4096bit

Memory Bus

128bit

1020GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

-

60

Compute Units

4

3840

Shading Units

320

240

TMUs

32

64

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

112.0 GPixel/s

Pixel Rate

6.000 GPixel/s

420.0 GTexel/s

Texture Rate

24.00 GTexel/s

26.88 TFLOPS

FP16 (half)

-

13.44 TFLOPS

FP32 (float)

480.0 GFLOPS

3.360 TFLOPS

FP64 (double)

-

Graphics Processor

Vega 20

GPU Name

RV730

Vega 20 XT

GPU Variant

RV730 XT (215-0719047)

GCN 5.1

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

13.23 billion

Transistors

0.514 billion

331 mm²

Die Size

146 mm²

Board Design

295W

TDP

118W

600 W

Suggested PSU

300 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

4x DVI

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.1

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