NVIDIA GeForce RTX 2070 Mobile Refresh vs AMD Radeon HD 6990M Rebrand

VS

NVIDIA GeForce RTX 2070 Mobile Refresh AMD Radeon HD 6990M Rebrand

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Mobile Refresh and 1024MB VRAM Radeon HD 6990M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Mobile Refresh 's Advantages

Released 8 years and 8 months late

Boost Clock1455MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (352.0GB/s vs 70.40GB/s)

1504 additional rendering cores

AMD Radeon HD 6990M Rebrand 's Advantages

Lower TDP (100W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Mobile Refresh +423%

6.705 TFLOPS

Radeon HD 6990M Rebrand

1.28 TFLOPS

GeForce RTX 2070 Mobile Refresh

VS

Radeon HD 6990M Rebrand

Graphics Card

Mar 2020

Release Date

Jul 2011

GeForce 20 Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1260 MHz

Base Clock

-

1455 MHz

Boost Clock

-

1375 MHz

Memory Clock

1100 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

352.0GB/s

Bandwidth

70.40GB/s

Render Config

36

SM Count

-

Compute Units

14

2304

Shading Units

800

144

TMUs

40

64

ROPs

16

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

93.12 GPixel/s

Pixel Rate

12.80 GPixel/s

209.5 GTexel/s

Texture Rate

32.00 GTexel/s

13.41 TFLOPS

FP16 (half)

-

6.705 TFLOPS

FP32 (float)

1280 GFLOPS

209.5 GFLOPS

FP64 (double)

-

Graphics Processor

TU106B

GPU Name

Broadway

-

GPU Variant

Broadway XTX

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

10.8 billion

Transistors

1.04 billion

445 mm²

Die Size

166 mm²

Board Design

115W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

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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