GPU Comparison

A

AMD

RADEON

ATI Radeon X1550 PCI

CORE STATE RV516

VRAM 256 MB

CLOCK SPEED —

TDP 27 W

BUS WIDTH 64 bit

ARCHITECTURE Ultra-Threaded SE

nm

PROCESS 90 nm

LAUNCH DATE —

VS

NVIDIA

GEFORCE

GeForce RTX 5090 D

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

3dmark_3dmark_steel_nomad_dx12

N/A

14,326

geekbench_opencl

N/A

375,966

geekbench_vulkan

N/A

376,915

passmark_directx_10

N/A

231

passmark_directx_11

N/A

371

passmark_directx_12

N/A

219

passmark_directx_9

N/A

434

passmark_g2d

N/A

1,487

passmark_g3d

N/A

44,065

passmark_gpu_compute

N/A

28,396

DETAILED SPECIFICATIONS

SPECIFICATION

ATI Radeon X1550 PCI

RTX 5090 D

Core Specs

Shading Units

—

21,760

Shaders

—

21,760

TMUs

4

680 +16900.0%

ROPs

4

176 +4300.0%

SM Count

—

170

Clocks

Base Clock

—

2017 MHz

Boost Clock

—

2407 MHz

GPU Clock

452 MHz

—

Memory Clock

266 MHz 532 Mbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

256 MB

32 GB

VRAM (MB)

256

32,768 +12700.0%

Memory Type

DDR2

GDDR7

Memory Bus

64 bit

512 bit

Bandwidth

4.256 GB/s

1.79 TB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

—

96 MB

Performance

Pixel Rate

1.808 GPixel/s

423.6 GPixel/s

Texture Rate

1.808 GTexel/s

1,636.8 GTexel/s

FP32 (TFLOPS)

—

104.8 TFLOPS

FP64 (TFLOPS)

—

1.637 TFLOPS (1:64)

FP16 (TFLOPS)

—

104.8 TFLOPS (1:1)

AI/RT

RT Cores

—

170

Tensor Cores

—

680

Power

TDP

27 W

575 W

TDP (W)

27

575 +2029.6%

Suggested PSU

200 W

950 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

Ultra-Threaded SE

Blackwell 2.0

GPU Name

RV516

GB202

Generation

Radeon R500 PCIe (X1550)

GeForce 50

Process Size

90 nm

5 nm

Transistors

105 million

92,200 million

Die Size

100 mm²

750 mm²

Foundry

UMC

TSMC

Density

1.1M / mm²

122.9M / mm²

API Support

DirectX

9.0c (9_3)

12 Ultimate (12_2)

OpenGL

2.1

4.6

Vulkan

—

1.4

OpenCL

—

3.0

CUDA

—

12.0

Shader Model

3.0

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

—

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

1x DVI1x VGA1x S-Video

1x HDMI 2.1b3x DisplayPort 2.1b

Bus Interface

PCI

PCIe 5.0 x16

Other

Launch Price

—

2,299 USD

Production

End-of-life

Active

Predecessor

Radeon R400 PCIe

GeForce 40

Successor

Radeon R600

—

View ATI Radeon X1550 PCI Details View GeForce RTX 5090 D Details