GPU Comparison

A

AMD

RADEON

AMD Radeon Pro 455

CORE STATE Baffin

VRAM 2 GB

CLOCK SPEED —

TDP 35 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2016

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

geekbench_metal

15,829

N/A

geekbench_opencl

11,003

57,988

3dmark_3dmark_steel_nomad_dx12

N/A

1,065

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

Pro 455

GTX 1660

Core Specs

Shading Units

768

1,408 +83.3%

Shaders

768

1,408 +83.3%

TMUs

48

88 +83.3%

ROPs

16

48 +200.0%

Compute Units

12

—

SM Count

—

22

Clocks

Base Clock

—

1530 MHz

Boost Clock

—

1785 MHz

GPU Clock

855 MHz

—

Memory Clock

1270 MHz 5.1 Gbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

2 GB

6 GB

VRAM (MB)

2,048

6,144 +200.0%

Memory Type

GDDR5

GDDR5

Memory Bus

128 bit

192 bit

Bandwidth

81.28 GB/s

192.1 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

1024 KB

1536 KB

Performance

Pixel Rate

13.68 GPixel/s

85.68 GPixel/s

Texture Rate

41.04 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

1,313.3 GFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

82.08 GFLOPS (1:16)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

1,313.3 GFLOPS (1:1)

10.05 TFLOPS (2:1)

Power

TDP

35 W

120 W

TDP (W)

35

120 +242.9%

Suggested PSU

—

300 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

GCN 4.0

Turing

GPU Name

Baffin

TU116

Generation

Radeon Pro Mac (400 Series)

GeForce 16

Process Size

14 nm

12 nm

Transistors

3,000 million

6,600 million

Die Size

123 mm²

284 mm²

Foundry

GlobalFoundries

TSMC

Density

24.4M / mm²

23.2M / mm²

API Support

DirectX

12 (12_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

7.5

Shader Model

6.7

6.8

Physical

Slot Width

MXM Module

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

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

219 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 10

Successor

—

GeForce 20

View Radeon Pro 455 Details View GeForce GTX 1660 Details