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

A

AMD

RADEON

Radeon RX 9070

CORE STATE Navi 48

VRAM 16 GB

CLOCK SPEED 2520 MHz

TDP 220 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 4.0

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

139,035

131,539

3dmark_3dmark_steel_nomad_dx12

N/A

6,290

geekbench_vulkan

N/A

58,705

passmark_directx_10

N/A

141

passmark_directx_11

N/A

281

passmark_directx_12

N/A

74

passmark_directx_9

N/A

343

passmark_g2d

N/A

1,280

passmark_g3d

N/A

25,381

passmark_gpu_compute

N/A

14,737

DETAILED SPECIFICATIONS

SPECIFICATION

Instinct MI100

RX 9070

Core Specs

Shading Units

7,680

3,584 -53.3%

Shaders

7,680

3,584 -53.3%

TMUs

480

224 -53.3%

ROPs

64

128 +100.0%

Compute Units

120

56 -53.3%

Clocks

Base Clock

1000 MHz

1330 MHz

Boost Clock

1502 MHz

2520 MHz

Game Clock

—

2070 MHz

Memory Clock

1200 MHz 2.4 Gbps effective

2518 MHz 20.1 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

644.6 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

8 MB

8 MB

L3 Cache

—

64 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

96.13 GPixel/s

322.6 GPixel/s

Texture Rate

721.0 GTexel/s

564.5 GTexel/s

FP32 (TFLOPS)

23.07 TFLOPS

36.13 TFLOPS

FP64 (TFLOPS)

11.54 TFLOPS (1:2)

1,129.0 GFLOPS (1:32)

FP16 (TFLOPS)

46.14 TFLOPS (2:1)

36.13 TFLOPS (1:1)

AI/RT

RT Cores

—

56

Matrix Cores

—

112

Power

TDP

300 W

220 W

TDP (W)

300

220 -26.7%

Suggested PSU

700 W

550 W

Power Connectors

2x 8-pin

2x 8-pin

Architecture

Architecture

CDNA 1.0

RDNA 4.0

GPU Name

Arcturus

Navi 48

Generation

Instinct (MIx)

Navi IV (RX 9000)

Process Size

7 nm

4 nm

Transistors

25,600 million

53,900 million

Die Size

750 mm²

357 mm²

Foundry

TSMC

TSMC

Density

34.1M / mm²

151.0M / mm²

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

2.1

2.2

Shader Model

—

6.9

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

No outputs

1x HDMI 2.1b3x DisplayPort 2.1a

Bus Interface

PCIe 4.0 x16

PCIe 5.0 x16

Other

Launch Price

—

549 USD

Production

End-of-life

Active

Predecessor

Radeon Instinct

Navi III

View Instinct MI100 Details View Radeon RX 9070 Details