GPU Comparison

A

AMD

RADEON

ATI Radeon HD 5450 PCI

CORE STATE Cedar

VRAM 512 MB

CLOCK SPEED —

TDP 19 W

BUS WIDTH 64 bit

ARCHITECTURE TeraScale 2

nm

PROCESS 40 nm

LAUNCH DATE 2010

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

ATI Radeon HD 5450 PCI

GTX 1660 Ti

Core Specs

Shading Units

80

1,536 +1820.0%

Shaders

80

1,536 +1820.0%

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

650 MHz

—

Memory Clock

333 MHz 666 Mbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

512 MB

6 GB

VRAM (MB)

512

6,144 +1100.0%

Memory Type

DDR2

GDDR6

Memory Bus

64 bit

192 bit

Bandwidth

5.328 GB/s

288.0 GB/s

Cache

L1 Cache

8 KB (per CU)

64 KB (per SM)

L2 Cache

128 KB

1536 KB

Performance

Pixel Rate

2.600 GPixel/s

84.96 GPixel/s

Texture Rate

5.200 GTexel/s

169.9 GTexel/s

FP32 (TFLOPS)

104.0 GFLOPS

5.437 TFLOPS

FP64 (TFLOPS)

—

169.9 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.87 TFLOPS (2:1)

Power

TDP

19 W

120 W

TDP (W)

19

120 +531.6%

Suggested PSU

200 W

300 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

TeraScale 2

Turing

GPU Name

Cedar

TU116

Generation

Evergreen (HD 5400)

GeForce 16

Process Size

40 nm

12 nm

Transistors

292 million

6,600 million

Die Size

59 mm²

284 mm²

Foundry

TSMC

TSMC

Density

4.9M / mm²

23.2M / mm²

API Support

DirectX

11.2 (11_0)

12 (12_1)

OpenGL

4.4

4.6

Vulkan

—

1.4

OpenCL

1.2

3.0

CUDA

—

7.5

Shader Model

5.0

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

145 mm 5.7 inches

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

1x DVI1x HDMI 1.3a

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCI

PCIe 3.0 x16

Other

Launch Price

—

279 USD

Production

End-of-life

End-of-life

Predecessor

Radeon R700

GeForce 10

Successor

Northern Islands

GeForce 20

View ATI Radeon HD 5450 PCI Details View GeForce GTX 1660 Ti Details