ATI FireMV 2260 PCIe x1 vs AMD Radeon RX 6400

VS

ATI FireMV 2260 PCIe x1

AMD Radeon RX 6400

We compared two Desktop platform GPUs: 256MB VRAM FireMV 2260 PCIe x1 and 4GB VRAM Radeon RX 6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireMV 2260 PCIe x1 's Advantages

Lower TDP (15W vs 53W)

AMD Radeon RX 6400 's Advantages

Released 14 years late

Boost Clock2321MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (128.0GB/s vs 8.000GB/s)

728 additional rendering cores

Score

Benchmark

FP32 (float)

FireMV 2260 PCIe x1

0.04 TFLOPS

Radeon RX 6400 +8812%

3.565 TFLOPS

FireMV 2260 PCIe x1

VS

Radeon RX 6400

Graphics Card

Jan 2008

Release Date

Jan 2022

FireMV Multi-View

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1923 MHz

-

Boost Clock

2321 MHz

500 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

4GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

64bit

8.000GB/s

Bandwidth

128.0GB/s

Render Config

2

Compute Units

12

-

40

Shading Units

768

4

TMUs

48

4

ROPs

32

-

RT Cores

12

-

L1 Cache

128 KB per Array

-

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

2.000 GPixel/s

Pixel Rate

74.27 GPixel/s

2.000 GTexel/s

Texture Rate

111.4 GTexel/s

-

FP16 (half)

7.130 TFLOPS

40.00 GFLOPS

FP32 (float)

3.565 TFLOPS

-

FP64 (double)

222.8 GFLOPS

Board Design

15W

TDP

53W

200 W

Suggested PSU

250 W

2x DisplayPort

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

RV620

GPU Name

Navi 24

-

GPU Variant

Navi 24 XL (215-135000046)

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.181 billion

Transistors

5.4 billion

67 mm²

Die Size

107 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

2.2

N/A

Vulkan

1.3

-

4.1

Shader Model

6.7

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