AMD Radeon HD 6490M Mac Edition vs AMD Radeon RX 6700M

VS

AMD Radeon HD 6490M Mac Edition

AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6490M Mac Edition and 10GB VRAM Radeon RX 6700M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700M 's Advantages

Released 10 years late

Boost Clock2400MHz

More VRAM (10GB vs 256GB)

Larger VRAM bandwidth (320.0GB/s vs 25.41GB/s)

2144 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6490M Mac Edition

0.24 TFLOPS

Radeon RX 6700M +4508%

11.06 TFLOPS

Radeon HD 6490M Mac Edition

VS

Radeon RX 6700M

Graphics Card

May 2011

Release Date

May 2021

Vancouver

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1489 MHz

-

Boost Clock

2400 MHz

794 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

160bit

25.41GB/s

Bandwidth

320.0GB/s

Render Config

2

Compute Units

36

-

160

Shading Units

2304

8

TMUs

144

4

ROPs

64

-

RT Cores

36

8 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

3.000 GPixel/s

Pixel Rate

153.6 GPixel/s

6.000 GTexel/s

Texture Rate

345.6 GTexel/s

-

FP16 (half)

22.12 TFLOPS

240.0 GFLOPS

FP32 (float)

11.06 TFLOPS

-

FP64 (double)

691.2 GFLOPS

Board Design

Unknown

TDP

135W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

Navi 22

Seymour XTX M2 (216-0809000)

GPU Variant

Navi 22

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.37 billion

Transistors

17.2 billion

67 mm²

Die Size

335 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

5.0

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce 610M

2

AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce RTX 3060 Max Q

3

AMD Radeon HD 6490M Mac Edition vs ATI Mobility Radeon HD 530v

4

AMD Radeon HD 6490M Mac Edition vs AMD Radeon HD 6750M

5

AMD Radeon HD 6490M Mac Edition vs AMD Radeon E9174 MXM

6

AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce GTX 485M

7

AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce 9500M G

8

AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce GTX 760M

9

AMD Radeon HD 6490M Mac Edition vs AMD Radeon R5 M230 Rebrand

10

AMD Radeon HD 6490M Mac Edition vs AMD Radeon HD 8670A

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

9

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

10

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps