GPU Comparison

i

Intel

GPU

Intel UHD Graphics 770

CORE STATE Alder Lake

VRAM System Shared

CLOCK SPEED 1450 MHz

TDP 15 W

BUS WIDTH System Shared

ARCHITECTURE Generation 12.2

nm

PROCESS 10 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

GeForce RTX 3080 12 GB

CORE STATE GA102

VRAM 12 GB

CLOCK SPEED 1710 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

7,602

N/A

geekbench_vulkan

8,389

N/A

passmark_directx_10

12

N/A

passmark_directx_11

11

N/A

passmark_directx_12

9

N/A

passmark_directx_9

24

N/A

passmark_g2d

540

N/A

passmark_g3d

1,903

N/A

passmark_gpu_compute

861

N/A

3dmark_3dmark_steel_nomad_dx12

N/A

4,791

DETAILED SPECIFICATIONS

SPECIFICATION

UHD Graphics 770

RTX 3080 12 GB

Core Specs

Shading Units

256

8,960 +3400.0%

Shaders

256

8,960 +3400.0%

TMUs

16

280 +1650.0%

ROPs

8

96 +1100.0%

SM Count

—

70

Execution Units

32

—

Clocks

Base Clock

300 MHz

1260 MHz

Boost Clock

1450 MHz

1710 MHz

Memory Clock

System Shared

1188 MHz 19 Gbps effective

Memory

Memory Size

System Shared

12 GB

VRAM (MB)

—

12,288

Memory Type

System Shared

GDDR6X

Memory Bus

System Shared

384 bit

Bandwidth

System Dependent

912.4 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

—

6 MB

Performance

Pixel Rate

11.60 GPixel/s

164.2 GPixel/s

Texture Rate

23.20 GTexel/s

478.8 GTexel/s

FP32 (TFLOPS)

742.4 GFLOPS

30.64 TFLOPS

FP64 (TFLOPS)

—

478.8 GFLOPS (1:64)

FP16 (TFLOPS)

1,484.8 GFLOPS (2:1)

30.64 TFLOPS (1:1)

AI/RT

RT Cores

—

70

Tensor Cores

—

280

Power

TDP

15 W

350 W

TDP (W)

15

350 +2233.3%

Suggested PSU

—

750 W

Power Connectors

—

1x 12-pin

Architecture

Architecture

Generation 12.2

Ampere

GPU Name

Alder Lake

GA102

Generation

HD Graphics (Alder Lake)

GeForce 30

Process Size

10 nm

8 nm

Transistors

—

28,300 million

Die Size

—

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

Motherboard Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

Ring Bus

PCIe 4.0 x16

Other

Launch Price

—

799 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 20

Successor

—

GeForce 40

View UHD Graphics 770 Details View GeForce RTX 3080 12 GB Details