GPU Comparison

A

AMD

RADEON

AMD Radeon HD 8400 Mobile IGP

CORE STATE Kalindi

VRAM System Shared

CLOCK SPEED —

TDP 25 W

BUS WIDTH System Shared

ARCHITECTURE GCN 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2013

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

HD 8400 Mobile IGP

GTX 1660 Ti

Core Specs

Shading Units

128

1,536 +1100.0%

Shaders

128

1,536 +1100.0%

TMUs

8

96 +1100.0%

ROPs

4

48 +1100.0%

Compute Units

2

—

SM Count

—

24

Clocks

Base Clock

—

1500 MHz

Boost Clock

—

1770 MHz

GPU Clock

600 MHz

—

Memory Clock

System Shared

1500 MHz 12 Gbps effective

Memory

Memory Size

System Shared

6 GB

VRAM (MB)

—

6,144

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

192 bit

Bandwidth

System Dependent

288.0 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

—

1536 KB

Performance

Pixel Rate

2.400 GPixel/s

84.96 GPixel/s

Texture Rate

4.800 GTexel/s

169.9 GTexel/s

FP32 (TFLOPS)

153.6 GFLOPS

5.437 TFLOPS

FP64 (TFLOPS)

9.600 GFLOPS (1:16)

169.9 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.87 TFLOPS (2:1)

Power

TDP

25 W

120 W

TDP (W)

25

120 +380.0%

Suggested PSU

—

300 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

GCN 2.0

Turing

GPU Name

Kalindi

TU116

Generation

GCN 2.0 IGP (Kabini Mobile)

GeForce 16

Process Size

28 nm

12 nm

Transistors

1,178 million

6,600 million

Die Size

110 mm²

284 mm²

Foundry

TSMC

TSMC

Density

10.7M / 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

IGP

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

IGP

PCIe 3.0 x16

Other

Launch Price

—

279 USD

Production

End-of-life

End-of-life

Predecessor

TeraScale 3 IGP

GeForce 10

Successor

GCN 3.0 IGP

GeForce 20

View Radeon HD 8400 Mobile IGP Details View GeForce GTX 1660 Ti Details