AMD Radeon HD 6850 1440SP Edition vs NVIDIA RTX A1000

VS

AMD Radeon HD 6850 1440SP Edition NVIDIA RTX A1000

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6850 1440SP Edition and 8GB VRAM RTX A1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

Released 11 years and 8 months late

Boost Clock1462MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (192.0GB/s vs 128.0GB/s)

864 additional rendering cores

Lower TDP (50W vs 151W)

Score

Benchmark

FP32 (float)

Radeon HD 6850 1440SP Edition

2.088 TFLOPS

RTX A1000 +222%

6.737 TFLOPS

Radeon HD 6850 1440SP Edition

VS

RTX A1000

Graphics Card

Aug 2012

Release Date

Apr 2024

Northern Islands

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

727 MHz

-

Boost Clock

1462 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

192.0GB/s

Render Config

-

SM Count

18

Compute Units

-

1440

Shading Units

2304

72

TMUs

72

32

ROPs

32

-

Tensor Cores

72

-

RT Cores

18

8 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

2 MB

Theoretical Performance

23.20 GPixel/s

Pixel Rate

46.78 GPixel/s

52.20 GTexel/s

Texture Rate

105.3 GTexel/s

-

FP16 (half)

6.737 TFLOPS

2.088 TFLOPS

FP32 (float)

6.737 TFLOPS

417.6 GFLOPS

FP64 (double)

105.3 GFLOPS

Graphics Processor

Cypress

GPU Name

GA107

Cypress PRO (215-0735043)

GPU Variant

-

TeraScale 2

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

2.154 billion

Transistors

8.7 billion

334 mm²

Die Size

200 mm²

Board Design

151W

TDP

50W

450 W

Suggested PSU

250 W

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

Outputs

4x mini-DisplayPort 1.4a

2x 6-pin

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

8.6

5.0

Shader Model

6.7

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