AMD Radeon HD 7690M XT Rebrand vs NVIDIA GeForce RTX 2080 Max Q

VS

AMD Radeon HD 7690M XT Rebrand

NVIDIA GeForce RTX 2080 Max Q

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7690M XT Rebrand and 8GB VRAM GeForce RTX 2080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7690M XT Rebrand 's Advantages

Lower TDP (25W vs 80W)

NVIDIA GeForce RTX 2080 Max Q 's Advantages

Released 7 years late

Boost Clock1095MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 51.20GB/s)

2464 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7690M XT Rebrand

0.696 TFLOPS

GeForce RTX 2080 Max Q +826%

6.447 TFLOPS

Radeon HD 7690M XT Rebrand

VS

GeForce RTX 2080 Max Q

Graphics Card

Jan 2012

Release Date

Jan 2019

London

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

735 MHz

-

Boost Clock

1095 MHz

800 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

51.20GB/s

Bandwidth

384.0GB/s

Render Config

6

Compute Units

-

SM Count

46

480

Shading Units

2944

24

TMUs

184

8

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

5.800 GPixel/s

Pixel Rate

70.08 GPixel/s

17.40 GTexel/s

Texture Rate

201.5 GTexel/s

-

FP16 (half)

12.89 TFLOPS

696.0 GFLOPS

FP32 (float)

6.447 TFLOPS

-

FP64 (double)

201.5 GFLOPS

Board Design

25W

TDP

80W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Whistler

GPU Name

TU104

Whistler XTX

GPU Variant

N18E-G3-A1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.716 billion

Transistors

13.6 billion

104 mm²

Die Size

545 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

-

CUDA

7.5

5.0

Shader Model

6.6

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