GPU Comparison

A

AMD

RADEON

AMD Radeon R9 M385X

CORE STATE Strato

VRAM 4 GB

CLOCK SPEED 1100 MHz

TDP —

BUS WIDTH 128 bit

ARCHITECTURE GCN 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

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

3dmark_3dmark_steel_nomad_dx12

N/A

1,061

geekbench_opencl

N/A

60,863

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

R9 M385X

GTX 1660 Ti

Core Specs

Shading Units

896

1,536 +71.4%

Shaders

896

1,536 +71.4%

TMUs

56

96 +71.4%

ROPs

16

48 +200.0%

Compute Units

14

—

SM Count

—

24

Clocks

Base Clock

1000 MHz

1500 MHz

Boost Clock

1100 MHz

1770 MHz

Memory Clock

1200 MHz 4.8 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

4 GB

6 GB

VRAM (MB)

4,096

6,144 +50.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

192 bit

Bandwidth

76.80 GB/s

288.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

256 KB

1536 KB

Performance

Pixel Rate

17.60 GPixel/s

84.96 GPixel/s

Texture Rate

61.60 GTexel/s

169.9 GTexel/s

FP32 (TFLOPS)

1.971 TFLOPS

5.437 TFLOPS

FP64 (TFLOPS)

123.2 GFLOPS (1:16)

169.9 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.87 TFLOPS (2:1)

Power

TDP

—

120 W

TDP (W)

—

120

Suggested PSU

—

300 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

GCN 2.0

Turing

GPU Name

Strato

TU116

Generation

Gem System (R9 M300)

GeForce 16

Process Size

28 nm

12 nm

Transistors

2,080 million

6,600 million

Die Size

160 mm²

284 mm²

Foundry

TSMC

TSMC

Density

13.0M / 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

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

—

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

279 USD

Production

End-of-life

End-of-life

Predecessor

Solar System

GeForce 10

Successor

Polaris Mobile

GeForce 20

View Radeon R9 M385X Details View GeForce GTX 1660 Ti Details