GPU Comparison

A

AMD

RADEON

AMD Radeon R9 M395X

CORE STATE Amethyst

VRAM 8 GB

CLOCK SPEED —

TDP 75 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 3.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

VS

i

Intel

GPU

Arc A380

CORE STATE DG2-128

VRAM 6 GB

CLOCK SPEED 2050 MHz

TDP 75 W

BUS WIDTH 96 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

33,953

N/A

geekbench_opencl

21,813

38,224

3dmark_3dmark_steel_nomad_dx12

N/A

808

geekbench_vulkan

N/A

36,736

passmark_directx_10

N/A

37

passmark_directx_11

N/A

38

passmark_directx_12

N/A

35

passmark_directx_9

N/A

73

passmark_g2d

N/A

610

passmark_g3d

N/A

6,252

passmark_gpu_compute

N/A

2,762

DETAILED SPECIFICATIONS

SPECIFICATION

R9 M395X

A380

Core Specs

Shading Units

2,048

1,024 -50.0%

Shaders

2,048

1,024 -50.0%

TMUs

128

64 -50.0%

ROPs

32

32 0.0%

Compute Units

32

—

Execution Units

—

128

Clocks

Base Clock

—

2000 MHz

Boost Clock

—

2050 MHz

GPU Clock

723 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

1937 MHz 15.5 Gbps effective

Memory

Memory Size

8 GB

6 GB

VRAM (MB)

8,192

6,144 -25.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

96 bit

Bandwidth

160.0 GB/s

186.0 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

512 KB

4 MB

Performance

Pixel Rate

23.14 GPixel/s

65.60 GPixel/s

Texture Rate

92.54 GTexel/s

131.2 GTexel/s

FP32 (TFLOPS)

2.961 TFLOPS

4.198 TFLOPS

FP64 (TFLOPS)

185.1 GFLOPS (1:16)

1,049.6 GFLOPS (1:4)

FP16 (TFLOPS)

2.961 TFLOPS (1:1)

8.397 TFLOPS (2:1)

AI/RT

RT Cores

—

8

XMX Cores

—

128

Power

TDP

75 W

75 W

TDP (W)

75

75 0.0%

Suggested PSU

—

250 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

GCN 3.0

Xe-HPG

GPU Name

Amethyst

DG2-128

Generation

Gem System (R9 M300)

Alchemist (Arc 3)

Process Size

28 nm

6 nm

Transistors

5,000 million

7,200 million

Die Size

366 mm²

157 mm²

Foundry

TSMC

TSMC

Density

13.7M / mm²

45.9M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1

3.0

Shader Model

6.5

6.6

Physical

Slot Width

MXM Module

Dual-slot

Length

—

222 mm 8.7 inches

Height

—

114 mm 4.5 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 2.0

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x8

Other

Launch Price

—

149 USD

Production

End-of-life

End-of-life

Predecessor

Solar System

Xe Graphics

Successor

Polaris Mobile

Battlemage

View Radeon R9 M395X Details View Arc A380 Details