NVIDIA GeForce 605 OEM vs AMD Radeon RX 6900 XT

VS

NVIDIA GeForce 605 OEM AMD Radeon RX 6900 XT

We compared two Desktop platform GPUs: 512MB VRAM GeForce 605 OEM and 16GB VRAM Radeon RX 6900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 605 OEM 's Advantages

Lower TDP (25W vs 300W)

AMD Radeon RX 6900 XT 's Advantages

Released 8 years and 6 months late

Boost Clock2250MHz

Larger VRAM bandwidth (512.0GB/s vs 14.35GB/s)

5072 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 605 OEM

0.1 TFLOPS

Radeon RX 6900 XT +22940%

23.04 TFLOPS

GeForce 605 OEM

VS

Radeon RX 6900 XT

Graphics Card

Apr 2012

Release Date

Oct 2020

GeForce 600

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2250 MHz

897 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

16GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

14.35GB/s

Bandwidth

512.0GB/s

Render Config

1

SM Count

-

Compute Units

80

48

Shading Units

5120

8

TMUs

320

4

ROPs

128

-

Tensor Cores

-

RT Cores

80

64 KB (per SM)

L1 Cache

128 KB per Array

128 KB

L2 Cache

4 MB

Theoretical Performance

1.046 GPixel/s

Pixel Rate

288.0 GPixel/s

4.184 GTexel/s

Texture Rate

720.0 GTexel/s

-

FP16 (half)

46.08 TFLOPS

100.4 GFLOPS

FP32 (float)

23.04 TFLOPS

8.368 GFLOPS

FP64 (double)

1440 GFLOPS

Graphics Processor

GF119

GPU Name

Navi 21

GF119-200-A1

GPU Variant

Navi 21 XTX (215-121000167)

Fermi 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.292 billion

Transistors

26.8 billion

79 mm²

Die Size

520 mm²

Board Design

25W

TDP

300W

200 W

Suggested PSU

700 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

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

None

Power Connectors

2x 8-pin

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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