NVIDIA RTX 500 Mobile Ada Generation vs AMD Radeon HD 6990M Rebrand

VS

NVIDIA RTX 500 Mobile Ada Generation

AMD Radeon HD 6990M Rebrand

We compared two Mobile platform GPUs: 4GB VRAM RTX 500 Mobile Ada Generation 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 RTX 500 Mobile Ada Generation 's Advantages

Released 12 years and 7 months late

Boost Clock2025MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 70.40GB/s)

1248 additional rendering cores

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

RTX 500 Mobile Ada Generation +547%

8.294 TFLOPS

Radeon HD 6990M Rebrand

1.28 TFLOPS

RTX 500 Mobile Ada Generation

VS

Radeon HD 6990M Rebrand

Graphics Card

Feb 2024

Release Date

Jul 2011

Quadro Ada-M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

1485 MHz

Base Clock

-

2025 MHz

Boost Clock

-

2000 MHz

Memory Clock

1100 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

128.0GB/s

Bandwidth

70.40GB/s

Render Config

-

Compute Units

14

16

SM Count

-

2048

Shading Units

800

64

TMUs

40

32

ROPs

16

64

Tensor Cores

-

16

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

12 MB

L2 Cache

256 KB

-

Theoretical Performance

64.80 GPixel/s

Pixel Rate

12.80 GPixel/s

129.6 GTexel/s

Texture Rate

32.00 GTexel/s

8.294 TFLOPS

FP16 (half)

-

8.294 TFLOPS

FP32 (float)

1280 GFLOPS

129.6 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD107

GPU Name

Broadway

-

GPU Variant

Broadway XTX

Ada Lovelace

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

18.9 billion

Transistors

1.04 billion

159 mm²

Die Size

166 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

8.9

CUDA

-

6.7

Shader Model

5.0

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