GPU Comparison

A

AMD

RADEON

AMD Radeon PRO V620

CORE STATE Navi 21

VRAM 32 GB

CLOCK SPEED 2200 MHz

TDP 300 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

GeForce RTX 3090 Ti

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1860 MHz

TDP 450 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

5,741

geekbench_opencl

N/A

205,978

geekbench_vulkan

N/A

184,015

DETAILED SPECIFICATIONS

SPECIFICATION

PRO V620

RTX 3090 Ti

Core Specs

Shading Units

4,608

10,752 +133.3%

Shaders

4,608

10,752 +133.3%

TMUs

288

336 +16.7%

ROPs

128

112 -12.5%

Compute Units

72

—

SM Count

—

84

Clocks

Base Clock

1825 MHz

1560 MHz

Boost Clock

2200 MHz

1860 MHz

Memory Clock

2000 MHz 16 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

32 GB

24 GB

VRAM (MB)

32,768

24,576 -25.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

384 bit

Bandwidth

512.0 GB/s

1.01 TB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

6 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

281.6 GPixel/s

208.3 GPixel/s

Texture Rate

633.6 GTexel/s

625.0 GTexel/s

FP32 (TFLOPS)

20.28 TFLOPS

40.00 TFLOPS

FP64 (TFLOPS)

1,267.2 GFLOPS (1:16)

625.0 GFLOPS (1:64)

FP16 (TFLOPS)

40.55 TFLOPS (2:1)

40.00 TFLOPS (1:1)

AI/RT

RT Cores

72

84 +16.7%

Tensor Cores

—

336

Power

TDP

300 W

450 W

TDP (W)

300

450 +50.0%

Suggested PSU

700 W

850 W

Power Connectors

2x 8-pin

1x 16-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 21

GA102

Generation

Radeon Pro Navi (Navi II Series)

GeForce 30

Process Size

7 nm

8 nm

Transistors

26,800 million

28,300 million

Die Size

520 mm²

628 mm²

Foundry

TSMC

Samsung

Density

51.5M / mm²

45.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Triple-slot

Length

267 mm 10.5 inches

336 mm 13.2 inches

Height

120 mm 4.7 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

—

1,999 USD

Production

End-of-life

End-of-life

Predecessor

Radeon Pro Vega

GeForce 20

Successor

—

GeForce 40

View Radeon PRO V620 Details View GeForce RTX 3090 Ti Details