GPU Comparison

i

Intel

GPU

Intel Arc B390

CORE STATE Panther Lake

VRAM System Shared

CLOCK SPEED 2500 MHz

TDP 80 W

BUS WIDTH System Shared

ARCHITECTURE Xe3-LPG

nm

PROCESS 3 nm

LAUNCH DATE 2026

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

3dmark_3dmark_steel_nomad_dx12

N/A

14,411

geekbench_opencl

N/A

380,114

geekbench_vulkan

N/A

379,571

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

B390

RTX 5090

Core Specs

Shading Units

1,536

21,760 +1316.7%

Shaders

1,536

21,760 +1316.7%

TMUs

48

680 +1316.7%

ROPs

24

176 +633.3%

SM Count

—

170

Execution Units

12

—

Clocks

Base Clock

300 MHz

2017 MHz

Boost Clock

2500 MHz

2407 MHz

Memory Clock

System Shared

1750 MHz 28 Gbps effective

Memory

Memory Size

System Shared

32 GB

VRAM (MB)

—

32,768

Memory Type

System Shared

GDDR7

Memory Bus

System Shared

512 bit

Bandwidth

System Dependent

1.79 TB/s

Cache

L1 Cache

64 KB (per EU)

128 KB (per SM)

L2 Cache

16 MB

96 MB

Performance

Pixel Rate

60.00 GPixel/s

423.6 GPixel/s

Texture Rate

120.0 GTexel/s

1,636.8 GTexel/s

FP32 (TFLOPS)

7.680 TFLOPS

104.8 TFLOPS

FP64 (TFLOPS)

960.0 GFLOPS (1:8)

1.637 TFLOPS (1:64)

FP16 (TFLOPS)

15.36 TFLOPS (2:1)

104.8 TFLOPS (1:1)

AI/RT

RT Cores

12

170 +1316.7%

Tensor Cores

—

680

XMX Cores

96

—

Power

TDP

80 W

575 W

TDP (W)

80

575 +618.8%

Suggested PSU

—

950 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

Xe3-LPG

Blackwell 2.0

GPU Name

Panther Lake

GB202

Generation

Arc Graphics-M (Panther Lake)

GeForce 50

Process Size

3 nm

5 nm

Transistors

—

92,200 million

Die Size

—

750 mm²

Foundry

Intel

TSMC

Density

—

122.9M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

—

12.0

Shader Model

6.8

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

IGP

PCIe 5.0 x16

Other

Launch Price

—

1,999 USD

Production

Active

Active

Predecessor

—

GeForce 40

View Arc B390 Details View GeForce RTX 5090 Details