AMD Radeon RX 7800 XT vs ATI FirePro V4900

VS

AMD Radeon RX 7800 XT

ATI FirePro V4900

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 1024MB VRAM FirePro V4900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 11 years and 9 months late

Boost Clock2430MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (624.1GB/s vs 64.00GB/s)

3360 additional rendering cores

ATI FirePro V4900 's Advantages

Lower TDP (75W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +4759%

37.32 TFLOPS

FirePro V4900

0.768 TFLOPS

Radeon RX 7800 XT

VS

FirePro V4900

Graphics Card

Aug 2023

Release Date

Nov 2011

Navi III

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1295 MHz

Base Clock

-

2430 MHz

Boost Clock

-

2438 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

624.1GB/s

Bandwidth

64.00GB/s

Render Config

60

Compute Units

6

-

3840

Shading Units

480

240

TMUs

24

96

ROPs

8

-

60

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

6.400 GPixel/s

583.2 GTexel/s

Texture Rate

19.20 GTexel/s

74.65 TFLOPS

FP16 (half)

-

37.32 TFLOPS

FP32 (float)

768.0 GFLOPS

1166 GFLOPS

FP64 (double)

-

Board Design

263W

TDP

75W

600 W

Suggested PSU

250 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x DVI 2x DisplayPort 1.1

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

Turks

Navi 32 XT (215-180000006)

GPU Variant

Turks XT GL

RDNA 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

28.1 billion

Transistors

0.716 billion

346 mm²

Die Size

118 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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