GPU Comparison

A

AMD

RADEON

AMD Radeon R9 Nano

CORE STATE Fiji

VRAM 4 GB

CLOCK SPEED —

TDP 175 W

BUS WIDTH 4096 bit

ARCHITECTURE GCN 3.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

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

3dmark_3dmark_steel_nomad_dx12

N/A

1,065

geekbench_opencl

N/A

57,988

geekbench_vulkan

N/A

55,845

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

R9 Nano

GTX 1660

Core Specs

Shading Units

4,096

1,408 -65.6%

Shaders

4,096

1,408 -65.6%

TMUs

256

88 -65.6%

ROPs

64

48 -25.0%

Compute Units

64

—

SM Count

—

22

Clocks

Base Clock

—

1530 MHz

Boost Clock

—

1785 MHz

GPU Clock

1000 MHz

—

Memory Clock

500 MHz 1000 Mbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

4 GB

6 GB

VRAM (MB)

4,096

6,144 +50.0%

Memory Type

HBM

GDDR5

Memory Bus

4096 bit

192 bit

Bandwidth

512.0 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

64.00 GPixel/s

85.68 GPixel/s

Texture Rate

256.0 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

8.192 TFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

512.0 GFLOPS (1:16)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

8.192 TFLOPS (1:1)

10.05 TFLOPS (2:1)

Power

TDP

175 W

120 W

TDP (W)

175

120 -31.4%

Suggested PSU

450 W

300 W

Power Connectors

1x 8-pin

1x 8-pin

Architecture

Architecture

GCN 3.0

Turing

GPU Name

Fiji

TU116

Generation

Pirate Islands (R9 300)

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

154 mm 6.1 inches

229 mm 9 inches

Height

112 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

649 USD

219 USD

Production

End-of-life

End-of-life

Predecessor

Volcanic Islands

GeForce 10

Successor

Arctic Islands

GeForce 20

View Radeon R9 Nano Details View GeForce GTX 1660 Details