AMD Radeon RX 7950 XT vs ATI FireMV 2260 PCIe x1

VS

AMD Radeon RX 7950 XT

ATI FireMV 2260 PCIe x1

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7950 XT and 256MB VRAM FireMV 2260 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7950 XT 's Advantages

Boost Clock3000MHz

More VRAM (20GB vs 256GB)

Larger VRAM bandwidth (800.0GB/s vs 8.000GB/s)

5336 additional rendering cores

ATI FireMV 2260 PCIe x1 's Advantages

Lower TDP (15W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XT +161175%

64.51 TFLOPS

FireMV 2260 PCIe x1

0.04 TFLOPS

Radeon RX 7950 XT

VS

FireMV 2260 PCIe x1

Graphics Card

Unknown

Release Date

Jan 2008

Navi III

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

2000 MHz

Base Clock

-

3000 MHz

Boost Clock

-

2500 MHz

Memory Clock

500 MHz

Memory

20GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

320bit

Memory Bus

64bit

800.0GB/s

Bandwidth

8.000GB/s

Render Config

84

Compute Units

2

-

5376

Shading Units

40

336

TMUs

4

192

ROPs

4

-

84

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

-

80 MB

L3 Cache

-

Theoretical Performance

576.0 GPixel/s

Pixel Rate

2.000 GPixel/s

1008 GTexel/s

Texture Rate

2.000 GTexel/s

129.0 TFLOPS

FP16 (half)

-

64.51 TFLOPS

FP32 (float)

40.00 GFLOPS

2.016 TFLOPS

FP64 (double)

-

Board Design

300W

TDP

15W

700 W

Suggested PSU

200 W

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

Outputs

2x DisplayPort

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

RV620

Navi 31 XT+

GPU Variant

-

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

57.7 billion

Transistors

0.181 billion

529 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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