AMD Radeon HD 6990M vs NVIDIA GeForce RTX 2070 SUPER Mobile

VS

AMD Radeon HD 6990M NVIDIA GeForce RTX 2070 SUPER Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6990M and 8GB VRAM GeForce RTX 2070 SUPER Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6990M 's Advantages

Lower TDP (100W vs 115W)

NVIDIA GeForce RTX 2070 SUPER Mobile 's Advantages

Released 8 years and 9 months late

Boost Clock1380MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 115.2GB/s)

1440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6990M

1.602 TFLOPS

GeForce RTX 2070 SUPER Mobile +341%

7.066 TFLOPS

Radeon HD 6990M

VS

GeForce RTX 2070 SUPER Mobile

Graphics Card

Jul 2011

Release Date

Apr 2020

Vancouver

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1140 MHz

-

Boost Clock

1380 MHz

900 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

40

14

Compute Units

-

1120

Shading Units

2560

56

TMUs

160

32

ROPs

64

-

Tensor Cores

320

-

RT Cores

40

8 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

Theoretical Performance

22.88 GPixel/s

Pixel Rate

88.32 GPixel/s

40.04 GTexel/s

Texture Rate

220.8 GTexel/s

-

FP16 (half)

14.13 TFLOPS

1.602 TFLOPS

FP32 (float)

7.066 TFLOPS

-

FP64 (double)

220.8 GFLOPS

Graphics Processor

Blackcomb

GPU Name

TU104

Blackcomb XTX (216-0811030)

GPU Variant

N18E-G2R

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

1.7 billion

Transistors

13.6 billion

212 mm²

Die Size

545 mm²

Board Design

100W

TDP

115W

-

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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