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 4080 Mobile

CORE STATE AD104

VRAM 12 GB

CLOCK SPEED 1665 MHz

TDP 110 W

BUS WIDTH 192 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_opencl

139,035

159,575

geekbench_vulkan

N/A

145,807

passmark_directx_10

N/A

157

passmark_directx_11

N/A

244

passmark_directx_12

N/A

96

passmark_directx_9

N/A

286

passmark_g2d

N/A

929

passmark_g3d

N/A

24,926

passmark_gpu_compute

N/A

11,191

DETAILED SPECIFICATIONS

SPECIFICATION

Instinct MI100

RTX 4080 Mobile

Core Specs

Shading Units

7,680

7,424 -3.3%

Shaders

7,680

7,424 -3.3%

TMUs

480

232 -51.7%

ROPs

64

80 +25.0%

Compute Units

120

—

SM Count

—

58

Clocks

Base Clock

1000 MHz

1290 MHz

Boost Clock

1502 MHz

1665 MHz

Memory Clock

1200 MHz 2.4 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

32 GB

12 GB

VRAM (MB)

32,768

12,288 -62.5%

Memory Type

HBM2

GDDR6

Memory Bus

4096 bit

192 bit

Bandwidth

1.23 TB/s

432.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

8 MB

48 MB

Performance

Pixel Rate

96.13 GPixel/s

133.2 GPixel/s

Texture Rate

721.0 GTexel/s

386.3 GTexel/s

FP32 (TFLOPS)

23.07 TFLOPS

24.72 TFLOPS

FP64 (TFLOPS)

11.54 TFLOPS (1:2)

386.3 GFLOPS (1:64)

FP16 (TFLOPS)

46.14 TFLOPS (2:1)

24.72 TFLOPS (1:1)

AI/RT

RT Cores

—

58

Tensor Cores

—

232

Power

TDP

300 W

110 W

TDP (W)

300

110 -63.3%

Suggested PSU

700 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

CDNA 1.0

Ada Lovelace

GPU Name

Arcturus

AD104

Generation

Instinct (MIx)

GeForce 40 Mobile

Process Size

7 nm

5 nm

Transistors

25,600 million

35,800 million

Die Size

750 mm²

294 mm²

Foundry

TSMC

TSMC

Density

34.1M / mm²

121.8M / 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 4080 Mobile Details