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

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2505 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

139,035

214,739

3dmark_3dmark_steel_nomad_dx12

N/A

6,567

geekbench_vulkan

N/A

263,779

passmark_directx_10

N/A

204

passmark_directx_11

N/A

314

passmark_directx_12

N/A

132

passmark_directx_9

N/A

370

passmark_g2d

N/A

1,239

passmark_g3d

N/A

34,457

passmark_gpu_compute

N/A

20,671

DETAILED SPECIFICATIONS

SPECIFICATION

Instinct MI100

RTX 4080

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

2205 MHz

Boost Clock

1502 MHz

2505 MHz

Memory Clock

1200 MHz 2.4 Gbps effective

1400 MHz 22.4 Gbps effective

Memory

Memory Size

32 GB

16 GB

VRAM (MB)

32,768

16,384 -50.0%

Memory Type

HBM2

GDDR6X

Memory Bus

4096 bit

256 bit

Bandwidth

1.23 TB/s

716.8 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

280.6 GPixel/s

Texture Rate

721.0 GTexel/s

761.5 GTexel/s

FP32 (TFLOPS)

23.07 TFLOPS

48.74 TFLOPS

FP64 (TFLOPS)

11.54 TFLOPS (1:2)

761.5 GFLOPS (1:64)

FP16 (TFLOPS)

46.14 TFLOPS (2:1)

48.74 TFLOPS (1:1)

AI/RT

RT Cores

—

76

Tensor Cores

—

304

Power

TDP

300 W

320 W

TDP (W)

300

320 +6.7%

Suggested PSU

700 W

700 W

Power Connectors

2x 8-pin

1x 16-pin

Architecture

Architecture

CDNA 1.0

Ada Lovelace

GPU Name

Arcturus

AD103

Generation

Instinct (MIx)

GeForce 40

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

Triple-slot

Length

267 mm 10.5 inches

310 mm 12.2 inches

Height

111 mm 4.4 inches

140 mm 5.5 inches

Outputs

No outputs

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

—

1,199 USD

Production

End-of-life

End-of-life

Predecessor

Radeon Instinct

GeForce 30

Successor

—

GeForce 50

View Instinct MI100 Details View GeForce RTX 4080 Details