NVIDIA GeForce GTX 555 OEM vs AMD Radeon RX 6800

VS

NVIDIA GeForce GTX 555 OEM

AMD Radeon RX 6800

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 555 OEM and 16GB VRAM Radeon RX 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 555 OEM 's Advantages

Lower TDP (150W vs 250W)

AMD Radeon RX 6800 's Advantages

Released 9 years and 5 months late

Boost Clock2105MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 91.87GB/s)

3552 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 555 OEM

0.848 TFLOPS

Radeon RX 6800 +1806%

16.17 TFLOPS

GeForce GTX 555 OEM

VS

Radeon RX 6800

Graphics Card

May 2011

Release Date

Oct 2020

GeForce 500

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1700 MHz

-

Boost Clock

2105 MHz

957 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

256bit

91.87GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

60

6

SM Count

-

288

Shading Units

3840

48

TMUs

240

24

ROPs

96

-

RT Cores

60

64 KB (per SM)

L1 Cache

128 KB per Array

384 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

8.832 GPixel/s

Pixel Rate

202.1 GPixel/s

35.33 GTexel/s

Texture Rate

505.2 GTexel/s

-

FP16 (half)

32.33 TFLOPS

847.9 GFLOPS

FP32 (float)

16.17 TFLOPS

70.66 GFLOPS

FP64 (double)

1010 GFLOPS

Board Design

150W

TDP

250W

450 W

Suggested PSU

600 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GF114

GPU Name

Navi 21

GF114-200-KB-A1

GPU Variant

Navi 21 XL (215-121000187)

Fermi 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.95 billion

Transistors

26.8 billion

332 mm²

Die Size

520 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

2.1

CUDA

-

5.1

Shader Model

6.5

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