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

A

AMD

RADEON

Radeon Pro W5500

CORE STATE Navi 14

VRAM 8 GB

CLOCK SPEED 1855 MHz

TDP 125 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 1.0

nm

PROCESS 7 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_metal

15,829

54,357

geekbench_opencl

11,003

45,615

geekbench_vulkan

N/A

43,027

passmark_directx_10

N/A

47

passmark_directx_11

N/A

56

passmark_directx_12

N/A

39

passmark_directx_9

N/A

126

passmark_g2d

N/A

806

passmark_g3d

N/A

8,978

passmark_gpu_compute

N/A

4,804

DETAILED SPECIFICATIONS

SPECIFICATION

Pro 455

Pro W5500

Core Specs

Shading Units

768

1,408 +83.3%

Shaders

768

1,408 +83.3%

TMUs

48

88 +83.3%

ROPs

16

32 +100.0%

Compute Units

12

22 +83.3%

Clocks

Base Clock

—

1744 MHz

Boost Clock

—

1855 MHz

GPU Clock

855 MHz

—

Memory Clock

1270 MHz 5.1 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

81.28 GB/s

224.0 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

1024 KB

2 MB

Performance

Pixel Rate

13.68 GPixel/s

59.36 GPixel/s

Texture Rate

41.04 GTexel/s

163.2 GTexel/s

FP32 (TFLOPS)

1,313.3 GFLOPS

5.224 TFLOPS

FP64 (TFLOPS)

82.08 GFLOPS (1:16)

326.5 GFLOPS (1:16)

FP16 (TFLOPS)

1,313.3 GFLOPS (1:1)

10.45 TFLOPS (2:1)

Power

TDP

35 W

125 W

TDP (W)

35

125 +257.1%

Suggested PSU

—

300 W

Power Connectors

None

1x 6-pin

Architecture

Architecture

GCN 4.0

RDNA 1.0

GPU Name

Baffin

Navi 14

Generation

Radeon Pro Mac (400 Series)

Radeon Pro Navi (Navi Series)

Process Size

14 nm

7 nm

Transistors

3,000 million

6,400 million

Die Size

123 mm²

158 mm²

Foundry

GlobalFoundries

TSMC

Density

24.4M / mm²

40.5M / mm²

API Support

DirectX

12 (12_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

2.1

Shader Model

6.7

6.8

Physical

Slot Width

MXM Module

Single-slot

Length

—

241 mm 9.5 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 4.0 x8

Other

Launch Price

—

399 USD

Production

End-of-life

End-of-life

Predecessor

—

Radeon Pro Vega

View Radeon Pro 455 Details View Radeon Pro W5500 Details