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 SUPER

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2550 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_opencl

139,035

219,065

3dmark_3dmark_steel_nomad_dx12

N/A

6,600

geekbench_vulkan

N/A

260,075

passmark_directx_10

N/A

193

passmark_directx_11

N/A

301

passmark_directx_12

N/A

134

passmark_directx_9

N/A

381

passmark_g2d

N/A

1,270

passmark_g3d

N/A

34,245

passmark_gpu_compute

N/A

19,822

DETAILED SPECIFICATIONS

SPECIFICATION

Instinct MI100

RTX 4080 SUPER

Core Specs

Shading Units

7,680

10,240 +33.3%

Shaders

7,680

10,240 +33.3%

TMUs

480

320 -33.3%

ROPs

64

112 +75.0%

Compute Units

120

—

SM Count

—

80

Clocks

Base Clock

1000 MHz

2295 MHz

Boost Clock

1502 MHz

2550 MHz

Memory Clock

1200 MHz 2.4 Gbps effective

1438 MHz 23 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

736.3 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

285.6 GPixel/s

Texture Rate

721.0 GTexel/s

816.0 GTexel/s

FP32 (TFLOPS)

23.07 TFLOPS

52.22 TFLOPS

FP64 (TFLOPS)

11.54 TFLOPS (1:2)

816.0 GFLOPS (1:64)

FP16 (TFLOPS)

46.14 TFLOPS (2:1)

52.22 TFLOPS (1:1)

AI/RT

RT Cores

—

80

Tensor Cores

—

320

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

—

6.9

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

—

999 USD

Production

End-of-life

End-of-life

Predecessor

Radeon Instinct

GeForce 30

Successor

—

GeForce 50

View Instinct MI100 Details View GeForce RTX 4080 SUPER Details