NVIDIA GeForce RTX 3070 Max Q vs AMD Radeon HD 8690M

VS

NVIDIA GeForce RTX 3070 Max Q

AMD Radeon HD 8690M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Max Q and 2GB VRAM Radeon HD 8690M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Max Q 's Advantages

Released 7 years and 10 months late

Boost Clock has increased by 32% (1290MHz vs 975MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 32.00GB/s)

4800 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Max Q +2016%

13.21 TFLOPS

Radeon HD 8690M

0.624 TFLOPS

GeForce RTX 3070 Max Q

VS

Radeon HD 8690M

Graphics Card

Jan 2021

Release Date

Mar 2013

GeForce 30 Mobile

Generation

Solar System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

780 MHz

Base Clock

925 MHz

1290 MHz

Boost Clock

975 MHz

1500 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

5

40

SM Count

-

5120

Shading Units

320

160

TMUs

20

80

ROPs

8

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

103.2 GPixel/s

Pixel Rate

7.800 GPixel/s

206.4 GTexel/s

Texture Rate

19.50 GTexel/s

13.21 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

624.0 GFLOPS

206.4 GFLOPS

FP64 (double)

39.00 GFLOPS

Board Design

80W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

Sun

GA104-770-A1

GPU Variant

Sun S3 XT (216-0841009)

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

0.69 billion

392 mm²

Die Size

56 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

8.6

CUDA

-

6.6

Shader Model

6.5 (5.1)

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