GPU Comparison

i

Intel

GPU

Intel Arc A770

CORE STATE DG2-512

VRAM 16 GB

CLOCK SPEED 2400 MHz

TDP 225 W

BUS WIDTH 256 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE 2022

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

3dmark_3dmark_steel_nomad_dx12

2,969

4,407

geekbench_opencl

109,175

167,014

geekbench_vulkan

94,284

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

A770

RTX 3080

Core Specs

Shading Units

4,096

8,704 +112.5%

Shaders

4,096

8,704 +112.5%

TMUs

256

272 +6.3%

ROPs

128

96 -25.0%

SM Count

—

68

Execution Units

512

—

Clocks

Base Clock

2100 MHz

1440 MHz

Boost Clock

2400 MHz

1710 MHz

Memory Clock

2000 MHz 16 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

16 GB

10 GB

VRAM (MB)

16,384

10,240 -37.5%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

320 bit

Bandwidth

512.0 GB/s

760.3 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

16 MB

5 MB

Performance

Pixel Rate

307.2 GPixel/s

164.2 GPixel/s

Texture Rate

614.4 GTexel/s

465.1 GTexel/s

FP32 (TFLOPS)

19.66 TFLOPS

29.77 TFLOPS

FP64 (TFLOPS)

2.458 TFLOPS (1:8)

465.1 GFLOPS (1:64)

FP16 (TFLOPS)

39.32 TFLOPS (2:1)

29.77 TFLOPS (1:1)

AI/RT

RT Cores

32

68 +112.5%

Tensor Cores

—

272

XMX Cores

512

—

Power

TDP

225 W

320 W

TDP (W)

225

320 +42.2%

Suggested PSU

550 W

700 W

Power Connectors

1x 6-pin + 1x 8-pin

1x 12-pin

Architecture

Architecture

Xe-HPG

Ampere

GPU Name

DG2-512

GA102

Generation

Alchemist (Arc 7)

GeForce 30

Process Size

6 nm

8 nm

Transistors

21,700 million

28,300 million

Die Size

406 mm²

628 mm²

Foundry

TSMC

Samsung

Density

53.4M / mm²

45.1M / 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

—

8.6

Shader Model

6.6

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

285 mm 11.2 inches

Height

—

112 mm 4.4 inches

Outputs

1x HDMI 2.13x DisplayPort 2.0

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

329 USD

699 USD

Production

End-of-life

End-of-life

Predecessor

Xe Graphics

GeForce 20

Successor

Battlemage

GeForce 40

View Arc A770 Details View GeForce RTX 3080 Details