GPU Comparison

A

AMD

RADEON

AMD Instinct MI100

CORE STATE Arcturus

VRAM 32 GB

CLOCK SPEED 1502 MHz

TDP 300 W

BUS WIDTH 4096 bit

ARCHITECTURE CDNA 1.0

nm

PROCESS 7 nm

LAUNCH DATE 2020

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

139,035

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 MI100

RTX 4090 Mobile

Core Specs

Shading Units

7,680

9,728 +26.7%

Shaders

7,680

9,728 +26.7%

TMUs

480

304 -36.7%

ROPs

64

112 +75.0%

Compute Units

120

—

SM Count

—

76

Clocks

Base Clock

1000 MHz

1335 MHz

Boost Clock

1502 MHz

1695 MHz

Memory Clock

1200 MHz 2.4 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

32 GB

16 GB

VRAM (MB)

32,768

16,384 -50.0%

Memory Type

HBM2

GDDR6

Memory Bus

4096 bit

256 bit

Bandwidth

1.23 TB/s

576.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

8 MB

64 MB

Performance

Pixel Rate

96.13 GPixel/s

189.8 GPixel/s

Texture Rate

721.0 GTexel/s

515.3 GTexel/s

FP32 (TFLOPS)

23.07 TFLOPS

32.98 TFLOPS

FP64 (TFLOPS)

11.54 TFLOPS (1:2)

515.3 GFLOPS (1:64)

FP16 (TFLOPS)

46.14 TFLOPS (2:1)

32.98 TFLOPS (1:1)

AI/RT

RT Cores

—

76

Tensor Cores

—

304

Power

TDP

300 W

120 W

TDP (W)

300

120 -60.0%

Suggested PSU

700 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

CDNA 1.0

Ada Lovelace

GPU Name

Arcturus

AD103

Generation

Instinct (MIx)

GeForce 40 Mobile

Process Size

7 nm

5 nm

Transistors

25,600 million

45,900 million

Die Size

750 mm²

379 mm²

Foundry

TSMC

TSMC

Density

34.1M / mm²

121.1M / mm²

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

2.1

3.0

CUDA

—

8.9

Shader Model

—

6.8

Physical

Slot Width

Dual-slot

IGP

Length

267 mm 10.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

No outputs

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

Active

Predecessor

Radeon Instinct

GeForce 30 Mobile

Successor

—

GeForce 50 Mobile

View Instinct MI100 Details View GeForce RTX 4090 Mobile Details