NVIDIA RTX 6000 Ada vs AMD Radeon HD 6850 X2

VS

NVIDIA RTX 6000 Ada

AMD Radeon HD 6850 X2

We compared two Desktop platform GPUs: 48GB VRAM RTX 6000 Ada and 2GB VRAM Radeon HD 6850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 6000 Ada 's Advantages

Released 11 years and 3 months late

Boost Clock2505MHz

More VRAM (48GB vs 2GB)

Larger VRAM bandwidth (960.0GB/s vs 134.4GB/s)

17216 additional rendering cores

AMD Radeon HD 6850 X2 's Advantages

Lower TDP (254W vs 300W)

Score

Benchmark

FP32 (float)

RTX 6000 Ada +5828%

91.06 TFLOPS

Radeon HD 6850 X2

1.536 TFLOPS

RTX 6000 Ada

VS

Radeon HD 6850 X2

Graphics Card

Dec 2022

Release Date

Sep 2011

Quadro Ada

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

915 MHz

Base Clock

-

2505 MHz

Boost Clock

-

2500 MHz

Memory Clock

1050 MHz

Memory

48GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

960.0GB/s

Bandwidth

134.4GB/s

Render Config

-

Compute Units

12

142

SM Count

-

18176

Shading Units

960

568

TMUs

48

192

ROPs

32

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

96 MB

L2 Cache

512 KB

-

Theoretical Performance

481.0 GPixel/s

Pixel Rate

25.60 GPixel/s

1423 GTexel/s

Texture Rate

38.40 GTexel/s

91.06 TFLOPS

FP16 (half)

-

91.06 TFLOPS

FP32 (float)

1.536 TFLOPS

1423 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

254W

700 W

Suggested PSU

600 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 16-pin

Power Connectors

2x 8-pin

Graphics Processor

AD102

GPU Name

Barts

AD102

GPU Variant

Barts PRO (215-0798006)

Ada Lovelace

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

76.3 billion

Transistors

1.7 billion

609 mm²

Die Size

255 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

-

6.8

Shader Model

5.0

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