NVIDIA GeForce RTX 2070 Max Q Refresh vs AMD Radeon HD 6630M Mac Edition

VS

NVIDIA GeForce RTX 2070 Max Q Refresh

AMD Radeon HD 6630M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Max Q Refresh and 256MB VRAM Radeon HD 6630M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Max Q Refresh 's Advantages

Released 9 years and 2 months late

Boost Clock1125MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (352.0GB/s vs 19.20GB/s)

1824 additional rendering cores

AMD Radeon HD 6630M Mac Edition 's Advantages

Lower TDP (26W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Max Q Refresh +980%

5.184 TFLOPS

Radeon HD 6630M Mac Edition

0.48 TFLOPS

GeForce RTX 2070 Max Q Refresh

VS

Radeon HD 6630M Mac Edition

Graphics Card

Mar 2020

Release Date

Jan 2011

GeForce 20 Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

1125 MHz

Boost Clock

-

1375 MHz

Memory Clock

600 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

352.0GB/s

Bandwidth

19.20GB/s

Render Config

-

Compute Units

6

36

SM Count

-

2304

Shading Units

480

144

TMUs

24

64

ROPs

8

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

72.00 GPixel/s

Pixel Rate

4.000 GPixel/s

162.0 GTexel/s

Texture Rate

12.00 GTexel/s

10.37 TFLOPS

FP16 (half)

-

5.184 TFLOPS

FP32 (float)

480.0 GFLOPS

162.0 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

26W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU106B

GPU Name

Whistler

-

GPU Variant

Whistler LP

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

10.8 billion

Transistors

0.716 billion

445 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

7.5

CUDA

-

6.6

Shader Model

5.0

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