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

NVIDIA

GEFORCE

GeForce RTX 5090

CORE STATE GB202

VRAM 32 GB

CLOCK SPEED 2407 MHz

TDP 575 W

BUS WIDTH 512 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_metal

16,307

N/A

geekbench_opencl

11,575

380,114

geekbench_vulkan

12,303

379,571

3dmark_3dmark_steel_nomad_dx12

N/A

14,411

passmark_directx_10

N/A

226

passmark_directx_11

N/A

341

passmark_directx_12

N/A

185

passmark_directx_9

N/A

395

passmark_g2d

N/A

1,413

passmark_g3d

N/A

39,650

passmark_gpu_compute

N/A

26,756

DETAILED SPECIFICATIONS

SPECIFICATION

Pro 555

RTX 5090

Core Specs

Shading Units

768

21,760 +2733.3%

Shaders

768

21,760 +2733.3%

TMUs

48

680 +1316.7%

ROPs

16

176 +1000.0%

Compute Units

12

—

SM Count

—

170

Clocks

Base Clock

—

2017 MHz

Boost Clock

—

2407 MHz

GPU Clock

850 MHz

—

Memory Clock

1275 MHz 5.1 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

2 GB

32 GB

VRAM (MB)

2,048

32,768 +1500.0%

Memory Type

GDDR5

GDDR7

Memory Bus

128 bit

512 bit

Bandwidth

81.60 GB/s

1.79 TB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

1024 KB

96 MB

Performance

Pixel Rate

13.60 GPixel/s

423.6 GPixel/s

Texture Rate

40.80 GTexel/s

1,636.8 GTexel/s

FP32 (TFLOPS)

1,305.6 GFLOPS

104.8 TFLOPS

FP64 (TFLOPS)

81.60 GFLOPS (1:16)

1.637 TFLOPS (1:64)

FP16 (TFLOPS)

1,305.6 GFLOPS (1:1)

104.8 TFLOPS (1:1)

AI/RT

RT Cores

—

170

Tensor Cores

—

680

Power

TDP

75 W

575 W

TDP (W)

75

575 +666.7%

Suggested PSU

—

950 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

GCN 4.0

Blackwell 2.0

GPU Name

Polaris 21

GB202

Generation

Radeon Pro Mac (500 Series)

GeForce 50

Process Size

14 nm

5 nm

Transistors

3,000 million

92,200 million

Die Size

123 mm²

750 mm²

Foundry

GlobalFoundries

TSMC

Density

24.4M / mm²

122.9M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

12.0

Shader Model

6.7

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.1b3x DisplayPort 2.1b

Bus Interface

PCIe 3.0 x8

PCIe 5.0 x16

Other

Launch Price

—

1,999 USD

Production

End-of-life

Active

Predecessor

—

GeForce 40

View Radeon Pro 555 Details View GeForce RTX 5090 Details