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

TITAN Xp

CORE STATE GP102

VRAM 12 GB

CLOCK SPEED 1582 MHz

TDP 250 W

BUS WIDTH 384 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

128,580

72,585

geekbench_vulkan

144,364

87,180

3dmark_3dmark_steel_nomad_dx12

N/A

2,372

passmark_directx_10

N/A

119

passmark_directx_11

N/A

152

passmark_directx_12

N/A

69

passmark_directx_9

N/A

226

passmark_g2d

N/A

883

passmark_g3d

N/A

18,750

passmark_gpu_compute

N/A

9,430

DETAILED SPECIFICATIONS

SPECIFICATION

PRO V620

TITAN Xp

Core Specs

Shading Units

4,608

3,840 -16.7%

Shaders

4,608

3,840 -16.7%

TMUs

288

240 -16.7%

ROPs

128

96 -25.0%

Compute Units

72

—

SM Count

—

30

Clocks

Base Clock

1825 MHz

1405 MHz

Boost Clock

2200 MHz

1582 MHz

Memory Clock

2000 MHz 16 Gbps effective

1426 MHz 11.4 Gbps effective

Memory

Memory Size

32 GB

12 GB

VRAM (MB)

32,768

12,288 -62.5%

Memory Type

GDDR6

GDDR5X

Memory Bus

256 bit

384 bit

Bandwidth

512.0 GB/s

547.6 GB/s

Cache

L1 Cache

128 KB per Array

48 KB (per SM)

L2 Cache

4 MB

3 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

281.6 GPixel/s

151.9 GPixel/s

Texture Rate

633.6 GTexel/s

379.7 GTexel/s

FP32 (TFLOPS)

20.28 TFLOPS

12.15 TFLOPS

FP64 (TFLOPS)

1,267.2 GFLOPS (1:16)

379.7 GFLOPS (1:32)

FP16 (TFLOPS)

40.55 TFLOPS (2:1)

189.8 GFLOPS (1:64)

AI/RT

RT Cores

72

—

Power

TDP

300 W

250 W

TDP (W)

300

250 -16.7%

Suggested PSU

700 W

600 W

Power Connectors

2x 8-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

RDNA 2.0

Pascal

GPU Name

Navi 21

GP102

Generation

Radeon Pro Navi (Navi II Series)

GeForce 10

Process Size

7 nm

16 nm

Transistors

26,800 million

11,800 million

Die Size

520 mm²

471 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

25.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

6.1

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

120 mm 4.7 inches

112 mm 4.4 inches

Outputs

No outputs

1x HDMI 2.03x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

—

1,199 USD

Production

End-of-life

End-of-life

Predecessor

Radeon Pro Vega

GeForce 900

Successor

—

GeForce 20

View Radeon PRO V620 Details View TITAN Xp Details