GPU Comparison

A

AMD

RADEON

AMD Radeon Instinct MI300

CORE STATE Aqua Vanjaram

VRAM 128 GB

CLOCK SPEED 1700 MHz

TDP 600 W

BUS WIDTH 8192 bit

ARCHITECTURE CDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

GeForce RTX 4090 Mobile

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 1695 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_opencl

N/A

180,831

geekbench_vulkan

N/A

170,774

passmark_directx_10

N/A

173

passmark_directx_11

N/A

262

passmark_directx_12

N/A

107

passmark_directx_9

N/A

310

passmark_g2d

N/A

984

passmark_g3d

N/A

27,212

passmark_gpu_compute

N/A

12,347

DETAILED SPECIFICATIONS

SPECIFICATION

Instinct MI300

RTX 4090 Mobile

Core Specs

Shading Units

14,080

9,728 -30.9%

Shaders

14,080

9,728 -30.9%

TMUs

880

304 -65.5%

ROPs

0

112 +∞%

Compute Units

220

—

SM Count

—

76

Clocks

Base Clock

1000 MHz

1335 MHz

Boost Clock

1700 MHz

1695 MHz

Memory Clock

1600 MHz 6.4 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

128 GB

16 GB

VRAM (MB)

131,072

16,384 -87.5%

Memory Type

HBM3

GDDR6

Memory Bus

8192 bit

256 bit

Bandwidth

6.55 TB/s

576.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

16 MB

64 MB

Performance

Pixel Rate

0 MPixel/s

189.8 GPixel/s

Texture Rate

1,496.0 GTexel/s

515.3 GTexel/s

FP32 (TFLOPS)

47.87 TFLOPS

32.98 TFLOPS

FP64 (TFLOPS)

47.87 TFLOPS (1:1)

515.3 GFLOPS (1:64)

FP16 (TFLOPS)

383.0 TFLOPS (8:1)

32.98 TFLOPS (1:1)

AI/RT

RT Cores

—

76

Tensor Cores

—

304

Matrix Cores

880

—

Power

TDP

600 W

120 W

TDP (W)

600

120 -80.0%

Suggested PSU

1000 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

CDNA 3.0

Ada Lovelace

GPU Name

Aqua Vanjaram

AD103

Generation

Radeon Instinct (MIx)

GeForce 40 Mobile

Process Size

5 nm

5 nm

Transistors

153,000 million

45,900 million

Die Size

1017 mm²

379 mm²

Foundry

TSMC

TSMC

Density

150.4M / mm²

121.1M / mm²

AMD MCM

MCM

2

—

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

3.0

3.0

CUDA

—

8.9

Shader Model

—

6.8

Physical

Slot Width

—

IGP

Length

267 mm 10.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

No outputs

Portable Device Dependent

Bus Interface

PCIe 5.0 x16

PCIe 4.0 x16

Other

Production

—

Active

Predecessor

FirePro Data Center

GeForce 30 Mobile

Successor

—

GeForce 50 Mobile

View Radeon Instinct MI300 Details View GeForce RTX 4090 Mobile Details