AMD Radeon HD 6990 vs Intel Arc A310

VS

AMD Radeon HD 6990

Intel Arc A310

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6990 and 4GB VRAM Arc A310 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6990 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 124.0GB/s)

768 additional rendering cores

Intel Arc A310 's Advantages

Released 11 years and 7 months late

Boost Clock1750MHz

More VRAM (4GB vs 2GB)

Lower TDP (30W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 6990

2.55 TFLOPS

Arc A310 +5%

2.688 TFLOPS

Radeon HD 6990

VS

Arc A310

Graphics Card

Mar 2011

Release Date

Oct 2022

Northern Islands

Generation

Alchemist

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1750 MHz

-

Boost Clock

1750 MHz

1250 MHz

Memory Clock

1937 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

124.0GB/s

Render Config

24

Compute Units

-

1536

Shading Units

768

96

TMUs

32

ROPs

16

-

Tensor Cores

96

-

RT Cores

6

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

4 MB

-

Theoretical Performance

26.56 GPixel/s

Pixel Rate

28.00 GPixel/s

79.68 GTexel/s

Texture Rate

56.00 GTexel/s

-

FP16 (half)

5.376 TFLOPS

2.550 TFLOPS

FP32 (float)

2.688 TFLOPS

637.4 GFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

375W

TDP

30W

750 W

Suggested PSU

200 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

4x mini-DisplayPort 2.0

2x 8-pin

Power Connectors

None

Graphics Processor

Antilles

GPU Name

DG2-128

Antilles XT (215-0807027)

GPU Variant

ACM-G11

TeraScale 3

Architecture

Generation 12.7

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

2.64 billion

Transistors

7.2 billion

389 mm²

Die Size

157 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.6

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