ATI FirePro V7900 vs AMD Radeon RX 7800 XT

VS

ATI FirePro V7900

AMD Radeon RX 7800 XT

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 and 16GB VRAM Radeon RX 7800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 's Advantages

Lower TDP (150W vs 263W)

AMD Radeon RX 7800 XT 's Advantages

Released 12 years and 3 months late

Boost Clock2430MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (624.1GB/s vs 160.0GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V7900

1.856 TFLOPS

Radeon RX 7800 XT +1910%

37.32 TFLOPS

FirePro V7900

VS

Radeon RX 7800 XT

Graphics Card

May 2011

Release Date

Aug 2023

FirePro

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1295 MHz

-

Boost Clock

2430 MHz

1250 MHz

Memory Clock

2438 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

624.1GB/s

Render Config

20

Compute Units

60

-

1280

Shading Units

3840

80

TMUs

240

32

ROPs

96

-

RT Cores

60

8 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

23.20 GPixel/s

Pixel Rate

233.3 GPixel/s

58.00 GTexel/s

Texture Rate

583.2 GTexel/s

-

FP16 (half)

74.65 TFLOPS

1.856 TFLOPS

FP32 (float)

37.32 TFLOPS

464.0 GFLOPS

FP64 (double)

1166 GFLOPS

Board Design

150W

TDP

263W

450 W

Suggested PSU

600 W

4x DisplayPort 1.2

Outputs

1x HDMI 2.1a 3x DisplayPort 2.1

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Cayman

GPU Name

Navi 32

Cayman PRO GL

GPU Variant

Navi 32 XT (215-180000006)

TeraScale 3

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

2.64 billion

Transistors

28.1 billion

389 mm²

Die Size

346 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

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