GPU Comparison

i

Intel

GPU

Intel Iris Xe MAX Graphics

CORE STATE DG1

VRAM 4 GB

CLOCK SPEED 1650 MHz

TDP 25 W

BUS WIDTH 128 bit

ARCHITECTURE Generation 12.1

nm

PROCESS 10 nm

LAUNCH DATE 2020

VS

NVIDIA

GEFORCE

GeForce RTX 5080

CORE STATE GB203

VRAM 16 GB

CLOCK SPEED 2617 MHz

TDP 360 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

14,315

264,461

3dmark_3dmark_steel_nomad_dx12

N/A

8,637

geekbench_vulkan

N/A

257,942

passmark_directx_10

N/A

208

passmark_directx_11

N/A

324

passmark_directx_12

N/A

151

passmark_directx_9

N/A

389

passmark_g2d

N/A

1,415

passmark_g3d

N/A

36,565

passmark_gpu_compute

N/A

21,789

DETAILED SPECIFICATIONS

SPECIFICATION

Iris Xe MAX Graphics

RTX 5080

Core Specs

Shading Units

768

10,752 +1300.0%

Shaders

768

10,752 +1300.0%

TMUs

48

336 +600.0%

ROPs

24

112 +366.7%

SM Count

—

84

Execution Units

96

—

Clocks

Base Clock

300 MHz

2295 MHz

Boost Clock

1650 MHz

2617 MHz

Memory Clock

2133 MHz 4.3 Gbps effective

1875 MHz 30 Gbps effective

Memory

Memory Size

4 GB

16 GB

VRAM (MB)

4,096

16,384 +300.0%

Memory Type

LPDDR4X

GDDR7

Memory Bus

128 bit

256 bit

Bandwidth

68.26 GB/s

960.0 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

1024 KB

64 MB

L3 Cache

16 MB

—

Performance

Pixel Rate

39.60 GPixel/s

293.1 GPixel/s

Texture Rate

79.20 GTexel/s

879.3 GTexel/s

FP32 (TFLOPS)

2.534 TFLOPS

56.28 TFLOPS

FP64 (TFLOPS)

633.6 GFLOPS (1:4)

879.3 GFLOPS (1:64)

FP16 (TFLOPS)

5.069 TFLOPS (2:1)

56.28 TFLOPS (1:1)

AI/RT

RT Cores

—

84

Tensor Cores

—

336

Power

TDP

25 W

360 W

TDP (W)

25

360 +1340.0%

Suggested PSU

200 W

750 W

Power Connectors

—

1x 16-pin

Architecture

Architecture

Generation 12.1

Blackwell 2.0

GPU Name

DG1

GB203

Generation

Xe Graphics

GeForce 50

Process Size

10 nm

5 nm

Transistors

—

45,600 million

Die Size

95 mm²

378 mm²

Foundry

Intel

TSMC

Density

—

120.6M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

—

12.0

Shader Model

6.6

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

No outputs

1x HDMI 2.1b3x DisplayPort 2.1b

Bus Interface

PCIe 4.0 x8

PCIe 5.0 x16

Other

Launch Price

—

999 USD

Production

End-of-life

Active

Predecessor

Graphics

GeForce 40

Successor

Alchemist

—

View Iris Xe MAX Graphics Details View GeForce RTX 5080 Details