NVIDIA GeForce RTX 4080 Max-Q vs AMD Radeon HD 7690M XT Rebrand

VS

NVIDIA GeForce RTX 4080 Max-Q

AMD Radeon HD 7690M XT Rebrand

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Max Q and 1024MB VRAM Radeon HD 7690M XT Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Max-Q 's Advantages

Released 11 years late

Boost Clock1350MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (336.0GB/s vs 51.20GB/s)

6944 additional rendering cores

AMD Radeon HD 7690M XT Rebrand 's Advantages

Lower TDP (25W vs 60W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Max Q +2779%

20.04 TFLOPS

Radeon HD 7690M XT Rebrand

0.696 TFLOPS

GeForce RTX 4080 Max Q

VS

Radeon HD 7690M XT Rebrand

Graphics Card

Jan 2023

Release Date

Jan 2012

GeForce 40 Mobile

Generation

London

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

795 MHz

Base Clock

-

1350 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

336.0GB/s

Bandwidth

51.20GB/s

Render Config

-

Compute Units

6

58

SM Count

-

7424

Shading Units

480

232

TMUs

24

80

ROPs

8

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

48 MB

L2 Cache

256 KB

-

Theoretical Performance

108.0 GPixel/s

Pixel Rate

5.800 GPixel/s

313.2 GTexel/s

Texture Rate

17.40 GTexel/s

20.04 TFLOPS

FP16 (half)

-

20.04 TFLOPS

FP32 (float)

696.0 GFLOPS

313.2 GFLOPS

FP64 (double)

-

Board Design

60W

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD104

GPU Name

Whistler

GN21-X9

GPU Variant

Whistler XTX

Ada Lovelace

Architecture

TeraScale 2

TSMC

Foundry

TSMC

4 nm

Process Size

40 nm

35.8 billion

Transistors

0.716 billion

295 mm²

Die Size

104 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

5.0

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