Intel Arc A770 vs AMD Radeon R5 340 OEM

VS

We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 1024MB VRAM Radeon R5 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770 's Advantages

Released 7 years and 5 months late

Boost Clock has increased by 208% (2400MHz vs 780MHz)

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 36.80GB/s)

3712 additional rendering cores

AMD Radeon R5 340 OEM 's Advantages

Lower TDP (65W vs 225W)

Score

Benchmark

FP32 (float)

Arc A770 +3182%

19.66 TFLOPS

Radeon R5 340 OEM

0.599 TFLOPS

Arc A770

VS

Radeon R5 340 OEM

Graphics Card

Oct 2022

Release Date

May 2015

Alchemist

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2100 MHz

Base Clock

730 MHz

2400 MHz

Boost Clock

780 MHz

2000 MHz

Memory Clock

1150 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

36.80GB/s

Render Config

-

SM Count

-

Compute Units

6

4096

Shading Units

384

256

TMUs

24

128

ROPs

8

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

128 KB

Theoretical Performance

307.2 GPixel/s

Pixel Rate

6.240 GPixel/s

614.4 GTexel/s

Texture Rate

18.72 GTexel/s

39.32 TFLOPS

FP16 (half)

-

19.66 TFLOPS

FP32 (float)

599.0 GFLOPS

-

FP64 (double)

37.44 GFLOPS

Graphics Processor

DG2-512

GPU Name

Oland

ACM-G10

GPU Variant

Oland PRO (215-0837015)

Generation 12.7

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

0.95 billion

406 mm²

Die Size

77 mm²

Board Design

225W

TDP

65W

550 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x DVI 1x DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.6

Shader Model

5.1

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