GPU Comparison

A

AMD

RADEON

AMD Radeon Instinct MI325X

CORE STATE Aqua Vanjaram

VRAM 288 GB

CLOCK SPEED 2100 MHz

TDP 1000 W

BUS WIDTH 8192 bit

ARCHITECTURE CDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE —

VS

NVIDIA

GEFORCE

GeForce RTX 5080 Mobile

CORE STATE GB203

VRAM 16 GB

CLOCK SPEED 1500 MHz

TDP 80 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

4,952

geekbench_opencl

N/A

166,986

geekbench_vulkan

N/A

169,754

passmark_directx_10

N/A

171

passmark_directx_11

N/A

253

passmark_directx_12

N/A

116

passmark_directx_9

N/A

314

passmark_g2d

N/A

1,095

passmark_g3d

N/A

27,711

passmark_gpu_compute

N/A

12,134

DETAILED SPECIFICATIONS

SPECIFICATION

Instinct MI325X

RTX 5080 Mobile

Core Specs

Shading Units

19,456

7,680 -60.5%

Shaders

19,456

7,680 -60.5%

TMUs

1,216

240 -80.3%

ROPs

0

96 +∞%

Compute Units

304

—

SM Count

—

60

Clocks

Base Clock

1000 MHz

975 MHz

Boost Clock

2100 MHz

1500 MHz

Memory Clock

2525 MHz 10.1 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

288 GB

16 GB

VRAM (MB)

294,912

16,384 -94.4%

Memory Type

HBM3e

GDDR7

Memory Bus

8192 bit

256 bit

Bandwidth

10.3 TB/s

896.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

16 MB

64 MB

L3 Cache

256 MB

—

Performance

Pixel Rate

0 MPixel/s

144.0 GPixel/s

Texture Rate

2,553.6 GTexel/s

360.0 GTexel/s

FP32 (TFLOPS)

81.72 TFLOPS

23.04 TFLOPS

FP64 (TFLOPS)

81.72 TFLOPS (1:1)

360.0 GFLOPS (1:64)

FP16 (TFLOPS)

653.7 TFLOPS (8:1)

23.04 TFLOPS (1:1)

AI/RT

RT Cores

—

60

Tensor Cores

—

240

Matrix Cores

1,216

—

Power

TDP

1000 W

80 W

TDP (W)

1,000

80 -92.0%

Suggested PSU

1400 W

—

Power Connectors

None

None

Architecture

Architecture

CDNA 3.0

Blackwell 2.0

GPU Name

Aqua Vanjaram

GB203

Generation

Radeon Instinct (MIx)

GeForce 50 Mobile

Process Size

5 nm

5 nm

Transistors

153,000 million

45,600 million

Die Size

1017 mm²

378 mm²

Foundry

TSMC

TSMC

Density

150.4M / mm²

120.6M / mm²

AMD MCM

MCM

2

—

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

3.0

3.0

CUDA

—

12.0

Shader Model

—

6.8

Physical

Slot Width

OAM Module

IGP

Outputs

No outputs

Portable Device Dependent

Bus Interface

PCIe 5.0 x16

PCIe 5.0 x16

Other

Production

—

Active

Predecessor

FirePro Data Center

GeForce 40 Mobile

View Radeon Instinct MI325X Details View GeForce RTX 5080 Mobile Details