GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega II

CORE STATE Vega 20

VRAM 32 GB

CLOCK SPEED 1720 MHz

TDP 475 W

BUS WIDTH 4096 bit

ARCHITECTURE GCN 5.1

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

GeForce GTX 1660 Ti

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1770 MHz

TDP 120 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_metal

130,183

N/A

geekbench_opencl

99,405

60,863

geekbench_vulkan

100,312

58,014

3dmark_3dmark_steel_nomad_dx12

N/A

1,061

passmark_directx_10

N/A

66

passmark_directx_11

N/A

103

passmark_directx_12

N/A

51

passmark_directx_9

N/A

190

passmark_g2d

N/A

804

passmark_g3d

N/A

12,871

passmark_gpu_compute

N/A

5,226

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega II

GTX 1660 Ti

Core Specs

Shading Units

4,096

1,536 -62.5%

Shaders

4,096

1,536 -62.5%

TMUs

256

96 -62.5%

ROPs

64

48 -25.0%

Compute Units

64

—

SM Count

—

24

Clocks

Base Clock

1574 MHz

1500 MHz

Boost Clock

1720 MHz

1770 MHz

Memory Clock

806 MHz 1612 Mbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

32 GB

6 GB

VRAM (MB)

32,768

6,144 -81.3%

Memory Type

HBM2

GDDR6

Memory Bus

4096 bit

192 bit

Bandwidth

825.3 GB/s

288.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

4 MB

1536 KB

Performance

Pixel Rate

110.1 GPixel/s

84.96 GPixel/s

Texture Rate

440.3 GTexel/s

169.9 GTexel/s

FP32 (TFLOPS)

14.09 TFLOPS

5.437 TFLOPS

FP64 (TFLOPS)

7.045 TFLOPS (1:2)

169.9 GFLOPS (1:32)

FP16 (TFLOPS)

28.18 TFLOPS (2:1)

10.87 TFLOPS (2:1)

Power

TDP

475 W

120 W

TDP (W)

475

120 -74.7%

Suggested PSU

850 W

300 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

GCN 5.1

Turing

GPU Name

Vega 20

TU116

Generation

Radeon Pro Mac (Vega Series)

GeForce 16

Process Size

7 nm

12 nm

Transistors

13,230 million

6,600 million

Die Size

331 mm²

284 mm²

Foundry

TSMC

TSMC

Density

40.0M / mm²

23.2M / mm²

API Support

DirectX

12 (12_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

7.5

Shader Model

6.7

6.8

Physical

Slot Width

Quad-slot

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

1x HDMI 2.0b4x Thunderbolt

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

Apple MPX

PCIe 3.0 x16

Other

Launch Price

2,199 USD

279 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 10

Successor

—

GeForce 20

View Radeon Pro Vega II Details View GeForce GTX 1660 Ti Details