AMD Radeon VII vs ATI Radeon HD 4890

VS

AMD Radeon VII

ATI Radeon HD 4890

We compared two Desktop platform GPUs: 16GB VRAM Radeon VII and 1024MB VRAM Radeon HD 4890 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon VII 's Advantages

Released 9 years and 10 months late

Boost Clock1750MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (1020GB/s vs 124.8GB/s)

3040 additional rendering cores

ATI Radeon HD 4890 's Advantages

Lower TDP (190W vs 295W)

Score

Benchmark

FP32 (float)

Radeon VII +888%

13.44 TFLOPS

Radeon HD 4890

1.36 TFLOPS

Radeon VII

VS

Radeon HD 4890

Graphics Card

Feb 2019

Release Date

Apr 2009

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

975 MHz

Memory

16GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

256bit

1020GB/s

Bandwidth

124.8GB/s

Render Config

60

Compute Units

10

-

3840

Shading Units

800

240

TMUs

40

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

112.0 GPixel/s

Pixel Rate

13.60 GPixel/s

420.0 GTexel/s

Texture Rate

34.00 GTexel/s

26.88 TFLOPS

FP16 (half)

-

13.44 TFLOPS

FP32 (float)

1360 GFLOPS

3.360 TFLOPS

FP64 (double)

272.0 GFLOPS

Board Design

295W

TDP

190W

600 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Vega 20

GPU Name

RV790

Vega 20 XT

GPU Variant

RV790 XT (215-0758016)

GCN 5.1

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

13.23 billion

Transistors

0.959 billion

331 mm²

Die Size

282 mm²

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

-

6.7

Shader Model

4.1

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