AMD Radeon HD 6990M vs NVIDIA GeForce RTX 2060 Mobile Refresh

VS

AMD Radeon HD 6990M NVIDIA GeForce RTX 2060 Mobile Refresh

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6990M and 6GB VRAM GeForce RTX 2060 Mobile Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2060 Mobile Refresh 's Advantages

Released 7 years and 6 months late

Boost Clock1560MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (264.0GB/s vs 115.2GB/s)

800 additional rendering cores

Lower TDP (65W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 6990M

1.602 TFLOPS

GeForce RTX 2060 Mobile Refresh +273%

5.99 TFLOPS

Radeon HD 6990M

VS

GeForce RTX 2060 Mobile Refresh

Graphics Card

Jul 2011

Release Date

Jan 2019

Vancouver

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1005 MHz

-

Boost Clock

1560 MHz

900 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

115.2GB/s

Bandwidth

264.0GB/s

Render Config

-

SM Count

30

14

Compute Units

-

1120

Shading Units

1920

56

TMUs

120

32

ROPs

48

-

Tensor Cores

240

-

RT Cores

30

8 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

3 MB

Theoretical Performance

22.88 GPixel/s

Pixel Rate

74.88 GPixel/s

40.04 GTexel/s

Texture Rate

187.2 GTexel/s

-

FP16 (half)

11.98 TFLOPS

1.602 TFLOPS

FP32 (float)

5.990 TFLOPS

-

FP64 (double)

187.2 GFLOPS

Graphics Processor

Blackcomb

GPU Name

TU106B

Blackcomb XTX (216-0811030)

GPU Variant

N18E-G1-KD-A1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

1.7 billion

Transistors

10.8 billion

212 mm²

Die Size

445 mm²

Board Design

100W

TDP

65W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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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