AMD Radeon HD 6990M vs NVIDIA RTX 5000 Mobile Ada Generation

VS

AMD Radeon HD 6990M NVIDIA RTX 5000 Mobile Ada Generation

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6990M and 16GB VRAM RTX 5000 Mobile Ada Generation 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 120W)

NVIDIA RTX 5000 Mobile Ada Generation 's Advantages

Released 11 years and 8 months late

Boost Clock2115MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 115.2GB/s)

8608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6990M

1.602 TFLOPS

RTX 5000 Mobile Ada Generation +2468%

41.15 TFLOPS

Radeon HD 6990M

VS

RTX 5000 Mobile Ada Generation

Graphics Card

Jul 2011

Release Date

Mar 2023

Vancouver

Generation

Quadro Ada-M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1425 MHz

-

Boost Clock

2115 MHz

900 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

576.0GB/s

Render Config

-

SM Count

76

14

Compute Units

-

1120

Shading Units

9728

56

TMUs

304

32

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

8 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

64 MB

Theoretical Performance

22.88 GPixel/s

Pixel Rate

236.9 GPixel/s

40.04 GTexel/s

Texture Rate

643.0 GTexel/s

-

FP16 (half)

41.15 TFLOPS

1.602 TFLOPS

FP32 (float)

41.15 TFLOPS

-

FP64 (double)

643.0 GFLOPS

Graphics Processor

Blackcomb

GPU Name

AD103

Blackcomb XTX (216-0811030)

GPU Variant

-

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

1.7 billion

Transistors

45.9 billion

212 mm²

Die Size

379 mm²

Board Design

100W

TDP

120W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

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

8.9

5.0

Shader Model

6.7

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