GPU Comparison

A

AMD

RADEON

AMD Radeon Pro 555

CORE STATE Polaris 21

VRAM 2 GB

CLOCK SPEED —

TDP 75 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

A

AMD

RADEON

Radeon RX 9070

CORE STATE Navi 48

VRAM 16 GB

CLOCK SPEED 2520 MHz

TDP 220 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 4.0

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_metal

16,307

N/A

geekbench_opencl

11,575

133,741

geekbench_vulkan

12,303

165,532

3dmark_3dmark_steel_nomad_dx12

N/A

6,290

passmark_directx_10

N/A

141

passmark_directx_11

N/A

281

passmark_directx_12

N/A

74

passmark_directx_9

N/A

343

passmark_g2d

N/A

1,280

passmark_g3d

N/A

25,381

passmark_gpu_compute

N/A

14,737

DETAILED SPECIFICATIONS

SPECIFICATION

Pro 555

RX 9070

Core Specs

Shading Units

768

3,584 +366.7%

Shaders

768

3,584 +366.7%

TMUs

48

224 +366.7%

ROPs

16

128 +700.0%

Compute Units

12

56 +366.7%

Clocks

Base Clock

—

1330 MHz

Boost Clock

—

2520 MHz

GPU Clock

850 MHz

—

Game Clock

—

2070 MHz

Memory Clock

1275 MHz 5.1 Gbps effective

2518 MHz 20.1 Gbps effective

Memory

Memory Size

2 GB

16 GB

VRAM (MB)

2,048

16,384 +700.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

256 bit

Bandwidth

81.60 GB/s

644.6 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

1024 KB

8 MB

L3 Cache

—

64 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

13.60 GPixel/s

322.6 GPixel/s

Texture Rate

40.80 GTexel/s

564.5 GTexel/s

FP32 (TFLOPS)

1,305.6 GFLOPS

36.13 TFLOPS

FP64 (TFLOPS)

81.60 GFLOPS (1:16)

1,129.0 GFLOPS (1:32)

FP16 (TFLOPS)

1,305.6 GFLOPS (1:1)

72.25 TFLOPS (2:1)

AI/RT

RT Cores

—

56

Matrix Cores

—

112

Power

TDP

75 W

220 W

TDP (W)

75

220 +193.3%

Suggested PSU

—

550 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

GCN 4.0

RDNA 4.0

GPU Name

Polaris 21

Navi 48

Generation

Radeon Pro Mac (500 Series)

Navi IV (RX 9000)

Process Size

14 nm

4 nm

Transistors

3,000 million

53,900 million

Die Size

123 mm²

357 mm²

Foundry

GlobalFoundries

TSMC

Density

24.4M / mm²

151.0M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

2.2

Shader Model

6.7

6.8

Physical

Slot Width

IGP

Dual-slot

Outputs

Portable Device Dependent

1x HDMI 2.1b3x DisplayPort 2.1a

Bus Interface

PCIe 3.0 x8

PCIe 5.0 x16

Other

Launch Price

—

549 USD

Production

End-of-life

Active

Predecessor

—

Navi III

View Radeon Pro 555 Details View Radeon RX 9070 Details