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 3070 Ti

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1770 MHz

TDP 290 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

3,478

geekbench_opencl

N/A

137,518

geekbench_vulkan

N/A

130,778

passmark_directx_10

N/A

155

passmark_directx_11

N/A

192

passmark_directx_12

N/A

91

passmark_directx_9

N/A

261

passmark_g2d

N/A

1,055

passmark_g3d

N/A

23,356

passmark_gpu_compute

N/A

11,601

DETAILED SPECIFICATIONS

SPECIFICATION

PRO V620

RTX 3070 Ti

Core Specs

Shading Units

4,608

6,144 +33.3%

Shaders

4,608

6,144 +33.3%

TMUs

288

192 -33.3%

ROPs

128

96 -25.0%

Compute Units

72

—

SM Count

—

48

Clocks

Base Clock

1825 MHz

1575 MHz

Boost Clock

2200 MHz

1770 MHz

Memory Clock

2000 MHz 16 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

32 GB

8 GB

VRAM (MB)

32,768

8,192 -75.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

256 bit

Bandwidth

512.0 GB/s

608.3 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

4 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

281.6 GPixel/s

169.9 GPixel/s

Texture Rate

633.6 GTexel/s

339.8 GTexel/s

FP32 (TFLOPS)

20.28 TFLOPS

21.75 TFLOPS

FP64 (TFLOPS)

1,267.2 GFLOPS (1:16)

339.8 GFLOPS (1:64)

FP16 (TFLOPS)

40.55 TFLOPS (2:1)

21.75 TFLOPS (1:1)

AI/RT

RT Cores

72

48 -33.3%

Tensor Cores

—

192

Power

TDP

300 W

290 W

TDP (W)

300

290 -3.3%

Suggested PSU

700 W

600 W

Power Connectors

2x 8-pin

1x 12-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 21

GA104

Generation

Radeon Pro Navi (Navi II Series)

GeForce 30

Process Size

7 nm

8 nm

Transistors

26,800 million

17,400 million

Die Size

520 mm²

392 mm²

Foundry

TSMC

Samsung

Density

51.5M / mm²

44.4M / 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

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 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

—

599 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 3070 Ti Details