AMD Radeon R9 390 vs Intel Arc A310

VS

AMD Radeon R9 390

Intel Arc A310

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 4GB VRAM Arc A310 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 124.0GB/s)

1792 additional rendering cores

Intel Arc A310 's Advantages

Released 7 years and 4 months late

Boost Clock1750MHz

Lower TDP (30W vs 275W)

Score

Benchmark

FP32 (float)

Radeon R9 390 +90%

5.12 TFLOPS

Arc A310

2.688 TFLOPS

Radeon R9 390

VS

Arc A310

Graphics Card

Jun 2015

Release Date

Oct 2022

Pirate Islands

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1750 MHz

-

Boost Clock

1750 MHz

1500 MHz

Memory Clock

1937 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

512bit

Memory Bus

64bit

384.0GB/s

Bandwidth

124.0GB/s

Render Config

40

Compute Units

-

2560

Shading Units

768

160

TMUs

32

64

ROPs

16

-

Tensor Cores

96

-

RT Cores

6

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

28.00 GPixel/s

160.0 GTexel/s

Texture Rate

56.00 GTexel/s

-

FP16 (half)

5.376 TFLOPS

5.120 TFLOPS

FP32 (float)

2.688 TFLOPS

640.0 GFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

275W

TDP

30W

600 W

Suggested PSU

200 W

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

Outputs

4x mini-DisplayPort 2.0

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Grenada

GPU Name

DG2-128

Grenada PRO (215-0880030)

GPU Variant

ACM-G11

GCN 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

6.2 billion

Transistors

7.2 billion

438 mm²

Die Size

157 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

6.3

Shader Model

6.6

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