GPU Comparison

A

AMD

RADEON

AMD Radeon 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 3080

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

4,407

geekbench_opencl

N/A

167,014

geekbench_vulkan

N/A

145,176

passmark_directx_10

N/A

170

passmark_directx_11

N/A

207

passmark_directx_12

N/A

100

passmark_directx_9

N/A

258

passmark_g2d

N/A

1,054

passmark_g3d

N/A

25,086

passmark_gpu_compute

N/A

14,397

DETAILED SPECIFICATIONS

SPECIFICATION

Instinct MI100

RTX 3080

Core Specs

Shading Units

7,680

8,704 +13.3%

Shaders

7,680

8,704 +13.3%

TMUs

480

272 -43.3%

ROPs

64

96 +50.0%

Compute Units

120

—

SM Count

—

68

Clocks

Base Clock

1000 MHz

1440 MHz

Boost Clock

1502 MHz

1710 MHz

Memory Clock

1200 MHz 2.4 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

32 GB

10 GB

VRAM (MB)

32,768

10,240 -68.8%

Memory Type

HBM2

GDDR6X

Memory Bus

4096 bit

320 bit

Bandwidth

1.23 TB/s

760.3 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

8 MB

5 MB

Performance

Pixel Rate

96.13 GPixel/s

164.2 GPixel/s

Texture Rate

721.0 GTexel/s

465.1 GTexel/s

FP32 (TFLOPS)

23.07 TFLOPS

29.77 TFLOPS

FP64 (TFLOPS)

11.54 TFLOPS (1:2)

465.1 GFLOPS (1:64)

FP16 (TFLOPS)

184.6 TFLOPS (8:1)

29.77 TFLOPS (1:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

272

Power

TDP

300 W

320 W

TDP (W)

300

320 +6.7%

Suggested PSU

700 W

700 W

Power Connectors

2x 8-pin

1x 12-pin

Architecture

Architecture

CDNA 1.0

Ampere

GPU Name

Arcturus

GA102

Generation

Radeon Instinct (MIx)

GeForce 30

Process Size

7 nm

8 nm

Transistors

25,600 million

28,300 million

Die Size

750 mm²

628 mm²

Foundry

TSMC

Samsung

Density

34.1M / mm²

45.1M / mm²

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

2.1

3.0

CUDA

—

8.6

Shader Model

—

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

285 mm 11.2 inches

Height

111 mm 4.4 inches

112 mm 4.4 inches

Outputs

No outputs

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

FirePro Data Center

GeForce 20

Successor

—

GeForce 40

View Radeon Instinct MI100 Details View GeForce RTX 3080 Details