GPU Comparison

A

AMD

RADEON

AMD Radeon Instinct MI250

CORE STATE Aldebaran

VRAM 128 GB

CLOCK SPEED 1700 MHz

TDP 500 W

BUS WIDTH 8192 bit

ARCHITECTURE CDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2021

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

3dmark_3dmark_steel_nomad_dx12

N/A

808

geekbench_opencl

N/A

38,224

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

Instinct MI250

A380

Core Specs

Shading Units

13,312

1,024 -92.3%

Shaders

13,312

1,024 -92.3%

TMUs

832

64 -92.3%

ROPs

0

32 +∞%

Compute Units

208

—

Execution Units

—

128

Clocks

Base Clock

1000 MHz

2000 MHz

Boost Clock

1700 MHz

2050 MHz

Memory Clock

1600 MHz 3.2 Gbps effective

1937 MHz 15.5 Gbps effective

Memory

Memory Size

128 GB

6 GB

VRAM (MB)

131,072

6,144 -95.3%

Memory Type

HBM2e

GDDR6

Memory Bus

8192 bit

96 bit

Bandwidth

3.28 TB/s

186.0 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

16 MB

4 MB

Performance

Pixel Rate

0 MPixel/s

65.60 GPixel/s

Texture Rate

1,414.4 GTexel/s

131.2 GTexel/s

FP32 (TFLOPS)

45.26 TFLOPS

4.198 TFLOPS

FP64 (TFLOPS)

45.26 TFLOPS (1:1)

1,049.6 GFLOPS (1:4)

FP16 (TFLOPS)

362.1 TFLOPS (8:1)

8.397 TFLOPS (2:1)

AI/RT

RT Cores

—

8

XMX Cores

—

128

Power

TDP

500 W

75 W

TDP (W)

500

75 -85.0%

Suggested PSU

900 W

250 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

CDNA 2.0

Xe-HPG

GPU Name

Aldebaran

DG2-128

Generation

Radeon Instinct (MIx)

Alchemist (Arc 3)

Process Size

6 nm

6 nm

Transistors

58,200 million

7,200 million

Die Size

724 mm²

157 mm²

Foundry

TSMC

TSMC

Density

80.4M / mm²

45.9M / mm²

AMD MCM

MCM

2

—

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

3.0

3.0

Shader Model

—

6.6

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

222 mm 8.7 inches

Height

111 mm 4.4 inches

114 mm 4.5 inches

Outputs

No outputs

1x HDMI 2.13x DisplayPort 2.0

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Launch Price

—

149 USD

Production

End-of-life

End-of-life

Predecessor

FirePro Data Center

Xe Graphics

Successor

—

Battlemage

View Radeon Instinct MI250 Details View Arc A380 Details