GPU Comparison

A

AMD

RADEON

AMD Radeon Pro 580X

CORE STATE Ellesmere

VRAM 8 GB

CLOCK SPEED 1200 MHz

TDP 185 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

GeForce GTX 1660

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1785 MHz

TDP 120 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_metal

50,082

N/A

geekbench_opencl

36,199

57,988

geekbench_vulkan

39,693

55,845

3dmark_3dmark_steel_nomad_dx12

N/A

1,065

passmark_directx_10

N/A

61

passmark_directx_11

N/A

79

passmark_directx_12

N/A

49

passmark_directx_9

N/A

177

passmark_g2d

N/A

776

passmark_g3d

N/A

11,646

passmark_gpu_compute

N/A

4,963

DETAILED SPECIFICATIONS

SPECIFICATION

Pro 580X

GTX 1660

Core Specs

Shading Units

2,304

1,408 -38.9%

Shaders

2,304

1,408 -38.9%

TMUs

144

88 -38.9%

ROPs

32

48 +50.0%

Compute Units

36

—

SM Count

—

22

Clocks

Base Clock

1100 MHz

1530 MHz

Boost Clock

1200 MHz

1785 MHz

Memory Clock

1710 MHz 6.8 Gbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

8 GB

6 GB

VRAM (MB)

8,192

6,144 -25.0%

Memory Type

GDDR5

GDDR5

Memory Bus

256 bit

192 bit

Bandwidth

218.9 GB/s

192.1 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

2 MB

1536 KB

Performance

Pixel Rate

38.40 GPixel/s

85.68 GPixel/s

Texture Rate

172.8 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

5.530 TFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

345.6 GFLOPS (1:16)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

5.530 TFLOPS (1:1)

10.05 TFLOPS (2:1)

Power

TDP

185 W

120 W

TDP (W)

185

120 -35.1%

Suggested PSU

—

300 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

GCN 4.0

Turing

GPU Name

Ellesmere

TU116

Generation

Radeon Pro Mac (500X Series)

GeForce 16

Process Size

14 nm

12 nm

Transistors

5,700 million

6,600 million

Die Size

232 mm²

284 mm²

Foundry

GlobalFoundries

TSMC

Density

24.6M / mm²

23.2M / mm²

API Support

DirectX

12 (12_0)

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

IGP

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

2x HDMI 2.0b

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

Apple MPX

PCIe 3.0 x16

Other

Launch Price

—

219 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 10

Successor

—

GeForce 20

View Radeon Pro 580X Details View GeForce GTX 1660 Details