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 5080

CORE STATE GB203

VRAM 16 GB

CLOCK SPEED 2617 MHz

TDP 360 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

139,035

235,901

3dmark_3dmark_steel_nomad_dx12

N/A

8,637

geekbench_vulkan

N/A

255,450

passmark_directx_10

N/A

208

passmark_directx_11

N/A

324

passmark_directx_12

N/A

151

passmark_directx_9

N/A

389

passmark_g2d

N/A

1,415

passmark_g3d

N/A

36,565

passmark_gpu_compute

N/A

21,789

DETAILED SPECIFICATIONS

SPECIFICATION

Instinct MI100

RTX 5080

Core Specs

Shading Units

7,680

10,752 +40.0%

Shaders

7,680

10,752 +40.0%

TMUs

480

336 -30.0%

ROPs

64

112 +75.0%

Compute Units

120

—

SM Count

—

84

Clocks

Base Clock

1000 MHz

2295 MHz

Boost Clock

1502 MHz

2617 MHz

Memory Clock

1200 MHz 2.4 Gbps effective

1875 MHz 30 Gbps effective

Memory

Memory Size

32 GB

16 GB

VRAM (MB)

32,768

16,384 -50.0%

Memory Type

HBM2

GDDR7

Memory Bus

4096 bit

256 bit

Bandwidth

1.23 TB/s

960.0 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

293.1 GPixel/s

Texture Rate

721.0 GTexel/s

879.3 GTexel/s

FP32 (TFLOPS)

23.07 TFLOPS

56.28 TFLOPS

FP64 (TFLOPS)

11.54 TFLOPS (1:2)

879.3 GFLOPS (1:64)

FP16 (TFLOPS)

46.14 TFLOPS (2:1)

56.28 TFLOPS (1:1)

AI/RT

RT Cores

—

84

Tensor Cores

—

336

Power

TDP

300 W

360 W

TDP (W)

300

360 +20.0%

Suggested PSU

700 W

750 W

Power Connectors

2x 8-pin

1x 16-pin

Architecture

Architecture

CDNA 1.0

Blackwell 2.0

GPU Name

Arcturus

GB203

Generation

Instinct (MIx)

GeForce 50

Process Size

7 nm

5 nm

Transistors

25,600 million

45,600 million

Die Size

750 mm²

378 mm²

Foundry

TSMC

TSMC

Density

34.1M / mm²

120.6M / mm²

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

2.1

3.0

CUDA

—

12.0

Shader Model

—

6.9

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

304 mm 12 inches

Height

111 mm 4.4 inches

137 mm 5.4 inches

Outputs

No outputs

1x HDMI 2.1b3x DisplayPort 2.1b

Bus Interface

PCIe 4.0 x16

PCIe 5.0 x16

Other

Launch Price

—

999 USD

Production

End-of-life

Active

Predecessor

Radeon Instinct

GeForce 40

Successor

—

GeForce 60

View Instinct MI100 Details View GeForce RTX 5080 Details