GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Duo

CORE STATE Capsaicin

VRAM 4 GB

CLOCK SPEED —

TDP 350 W

BUS WIDTH 4096 bit

ARCHITECTURE GCN 3.0

nm

PROCESS 28 nm

LAUNCH DATE 2016

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_opencl

35,860

60,863

3dmark_3dmark_steel_nomad_dx12

N/A

1,061

geekbench_vulkan

N/A

58,014

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 Duo

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

—

1500 MHz

Boost Clock

—

1770 MHz

GPU Clock

1000 MHz

—

Memory Clock

500 MHz 1000 Mbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

4 GB

6 GB

VRAM (MB)

4,096

6,144 +50.0%

Memory Type

HBM

GDDR6

Memory Bus

4096 bit

192 bit

Bandwidth

512.0 GB/s

288.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

2 MB

1536 KB

Performance

Pixel Rate

64.00 GPixel/s

84.96 GPixel/s

Texture Rate

256.0 GTexel/s

169.9 GTexel/s

FP32 (TFLOPS)

8.192 TFLOPS

5.437 TFLOPS

FP64 (TFLOPS)

512.0 GFLOPS (1:16)

169.9 GFLOPS (1:32)

FP16 (TFLOPS)

8.192 TFLOPS (1:1)

10.87 TFLOPS (2:1)

Power

TDP

350 W

120 W

TDP (W)

350

120 -65.7%

Suggested PSU

750 W

300 W

Power Connectors

3x 8-pin

1x 8-pin

Architecture

Architecture

GCN 3.0

Turing

GPU Name

Capsaicin

TU116

Generation

Radeon Pro GCN

GeForce 16

Process Size

28 nm

12 nm

Transistors

8,900 million

6,600 million

Die Size

596 mm²

284 mm²

Foundry

TSMC

TSMC

Density

14.9M / mm²

23.2M / mm²

API Support

DirectX

12 (12_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1

3.0

CUDA

—

7.5

Shader Model

6.5

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

277 mm 10.9 inches

229 mm 9 inches

Height

111 mm 4.4 inches

111 mm 4.4 inches

Outputs

1x HDMI 1.4a3x DisplayPort 1.2

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

1,499 USD

279 USD

Production

End-of-life

End-of-life

Predecessor

FirePro GCN

GeForce 10

Successor

Radeon Pro Polaris

GeForce 20

View Radeon Pro Duo Details View GeForce GTX 1660 Ti Details