GPU Comparison

A

AMD

RADEON

AMD Instinct MI300X

CORE STATE Aqua Vanjaram

VRAM 192 GB

CLOCK SPEED 2100 MHz

TDP 750 W

BUS WIDTH 8192 bit

ARCHITECTURE CDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

RTX A5000 Mobile

CORE STATE GA104

VRAM 16 GB

CLOCK SPEED 1575 MHz

TDP 150 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

317,994

110,877

geekbench_vulkan

N/A

88,144

passmark_directx_10

N/A

115

passmark_directx_11

N/A

133

passmark_directx_12

N/A

72

passmark_directx_9

N/A

169

passmark_g2d

N/A

629

passmark_g3d

N/A

15,779

passmark_gpu_compute

N/A

6,945

DETAILED SPECIFICATIONS

SPECIFICATION

Instinct MI300X

RTX A5000 Mobile

Core Specs

Shading Units

19,456

6,144 -68.4%

Shaders

19,456

6,144 -68.4%

TMUs

1,216

192 -84.2%

ROPs

0

96 +∞%

Compute Units

304

—

SM Count

—

48

Clocks

Base Clock

1000 MHz

900 MHz

Boost Clock

2100 MHz

1575 MHz

Memory Clock

1300 MHz 5.2 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

192 GB

16 GB

VRAM (MB)

196,608

16,384 -91.7%

Memory Type

HBM3

GDDR6

Memory Bus

8192 bit

256 bit

Bandwidth

5.32 TB/s

448.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

16 MB

4 MB

L3 Cache

256 MB

—

Performance

Pixel Rate

0 MPixel/s

151.2 GPixel/s

Texture Rate

2,553.6 GTexel/s

302.4 GTexel/s

FP32 (TFLOPS)

81.72 TFLOPS

19.35 TFLOPS

FP64 (TFLOPS)

40.86 TFLOPS (1:2)

302.4 GFLOPS (1:64)

FP16 (TFLOPS)

81.72 TFLOPS (1:1)

19.35 TFLOPS (1:1)

AI/RT

RT Cores

—

48

Tensor Cores

—

192

Matrix Cores

1,216

—

Power

TDP

750 W

150 W

TDP (W)

750

150 -80.0%

Suggested PSU

1150 W

—

Power Connectors

None

None

Architecture

Architecture

CDNA 3.0

Ampere

GPU Name

Aqua Vanjaram

GA104

Generation

Instinct (MIx)

Ampere-MW (Ax000)

Process Size

5 nm

8 nm

Transistors

153,000 million

17,400 million

Die Size

1017 mm²

392 mm²

Foundry

TSMC

Samsung

Density

150.4M / mm²

44.4M / mm²

AMD MCM

MCM

2

—

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

3.0

3.0

CUDA

—

8.6

Shader Model

—

6.8

Physical

Slot Width

OAM Module

—

Outputs

No outputs

Portable Device Dependent

Bus Interface

PCIe 5.0 x16

PCIe 4.0 x16

Other

Production

—

End-of-life

Predecessor

Radeon Instinct

Quadro Turing-M

Successor

—

Ada-MW

View Instinct MI300X Details View RTX A5000 Mobile Details