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 3080

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_opencl

14,315

167,014

3dmark_3dmark_steel_nomad_dx12

N/A

4,407

geekbench_vulkan

N/A

145,176

passmark_directx_10

N/A

170

passmark_directx_11

N/A

207

passmark_directx_12

N/A

100

passmark_directx_9

N/A

258

passmark_g2d

N/A

1,054

passmark_g3d

N/A

25,086

passmark_gpu_compute

N/A

14,397

DETAILED SPECIFICATIONS

SPECIFICATION

Iris Xe MAX Graphics

RTX 3080

Core Specs

Shading Units

768

8,704 +1033.3%

Shaders

768

8,704 +1033.3%

TMUs

48

272 +466.7%

ROPs

24

96 +300.0%

SM Count

—

68

Execution Units

96

—

Clocks

Base Clock

300 MHz

1440 MHz

Boost Clock

1650 MHz

1710 MHz

Memory Clock

2133 MHz 4.3 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

4 GB

10 GB

VRAM (MB)

4,096

10,240 +150.0%

Memory Type

LPDDR4X

GDDR6X

Memory Bus

128 bit

320 bit

Bandwidth

68.26 GB/s

760.3 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

1024 KB

5 MB

L3 Cache

16 MB

—

Performance

Pixel Rate

39.60 GPixel/s

164.2 GPixel/s

Texture Rate

79.20 GTexel/s

465.1 GTexel/s

FP32 (TFLOPS)

2.534 TFLOPS

29.77 TFLOPS

FP64 (TFLOPS)

633.6 GFLOPS (1:4)

465.1 GFLOPS (1:64)

FP16 (TFLOPS)

5.069 TFLOPS (2:1)

29.77 TFLOPS (1:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

272

Power

TDP

25 W

320 W

TDP (W)

25

320 +1180.0%

Suggested PSU

200 W

700 W

Power Connectors

—

1x 12-pin

Architecture

Architecture

Generation 12.1

Ampere

GPU Name

DG1

GA102

Generation

Xe Graphics

GeForce 30

Process Size

10 nm

8 nm

Transistors

—

28,300 million

Die Size

95 mm²

628 mm²

Foundry

Intel

Samsung

Density

—

45.1M / 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

—

8.6

Shader Model

6.6

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

285 mm 11.2 inches

Height

—

112 mm 4.4 inches

Outputs

No outputs

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

Graphics

GeForce 20

Successor

Alchemist

GeForce 40

View Iris Xe MAX Graphics Details View GeForce RTX 3080 Details