GPU Comparison

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Unknown

GPU

Matrox Parhelia PCI

CORE STATE Parhelia-512

VRAM 256 MB

CLOCK SPEED —

TDP —

BUS WIDTH 64 bit

ARCHITECTURE Parhelia

nm

PROCESS 150 nm

LAUNCH DATE —

VS

NVIDIA

GEFORCE

GeForce RTX 5070 SUPER

CORE STATE GB205

VRAM 18 GB

CLOCK SPEED 2512 MHz

TDP 275 W

BUS WIDTH 192 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2026

DETAILED SPECIFICATIONS

SPECIFICATION

Matrox Parhelia PCI

RTX 5070 SUPER

Core Specs

Shading Units

—

6,400

Shaders

—

6,400

TMUs

16

200 +1150.0%

ROPs

4

80 +1900.0%

Clocks

Base Clock

—

2325 MHz

Boost Clock

—

2512 MHz

GPU Clock

200 MHz

—

Memory Clock

250 MHz 500 Mbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

256 MB

18 GB

VRAM (MB)

256

18,432 +7100.0%

Memory Type

DDR

GDDR7

Memory Bus

64 bit

192 bit

Bandwidth

4.000 GB/s

672.0 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

—

48 MB

Performance

Pixel Rate

800.0 MPixel/s

201.0 GPixel/s

Texture Rate

3.200 GTexel/s

502.4 GTexel/s

FP32 (TFLOPS)

—

32.15 TFLOPS

FP64 (TFLOPS)

—

502.4 GFLOPS (1:64)

FP16 (TFLOPS)

—

32.15 TFLOPS (1:1)

AI/RT

RT Cores

—

50

Tensor Cores

—

200

Power

TDP

—

275 W

TDP (W)

—

275

Suggested PSU

200 W

—

Power Connectors

None

1x 16-pin

Architecture

Architecture

Parhelia

Blackwell 2.0

GPU Name

Parhelia-512

GB205

Generation

Parhelia

GeForce 50

Process Size

150 nm

5 nm

Transistors

80 million

31,100 million

Die Size

174 mm²

263 mm²

Foundry

UMC

TSMC

Density

459.8K / mm²

118.3M / mm²

API Support

DirectX

8.1

12 Ultimate (12_2)

OpenGL

1.3

4.6

Vulkan

—

1.4

OpenCL

—

3.0

Shader Model

—

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

190 mm 7.5 inches

245 mm 9.6 inches

Height

—

115 mm 4.5 inches

Outputs

2x DVI

1x HDMI 2.1b 3x DisplayPort 2.1b

Bus Interface

PCI-X

PCIe 5.0 x16

Other

Production

End-of-life

Active

View Matrox Parhelia PCI Details View GeForce RTX 5070 SUPER Details