AMD Radeon HD 6990M vs Intel Arc A370M

VS

AMD Radeon HD 6990M

Intel Arc A370M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6990M and 4GB VRAM Arc A370M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6990M 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 112.0GB/s)

96 additional rendering cores

Intel Arc A370M 's Advantages

Released 10 years and 8 months late

Boost Clock1550MHz

More VRAM (4GB vs 2GB)

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 6990M

1.602 TFLOPS

Arc A370M +98%

3.174 TFLOPS

Radeon HD 6990M

VS

Arc A370M

Graphics Card

Jul 2011

Release Date

Mar 2022

Vancouver

Generation

Alchemist

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1550 MHz

900 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

112.0GB/s

Render Config

14

Compute Units

-

1120

Shading Units

1024

56

TMUs

64

32

ROPs

32

-

RT Cores

8

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

4 MB

-

Theoretical Performance

22.88 GPixel/s

Pixel Rate

49.60 GPixel/s

40.04 GTexel/s

Texture Rate

99.20 GTexel/s

-

FP16 (half)

6.349 TFLOPS

1.602 TFLOPS

FP32 (float)

3.174 TFLOPS

-

FP64 (double)

793.6 GFLOPS

Board Design

100W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Blackcomb

GPU Name

DG2-128

Blackcomb XTX (216-0811030)

GPU Variant

ACM-G11

TeraScale 2

Architecture

Generation 12.7

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

1.7 billion

Transistors

7.2 billion

212 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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