AMD Radeon RX 7800 vs AMD FireStream 9250

VS

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 and 1024MB VRAM FireStream 9250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 's Advantages

Released 14 years and 7 months late

Boost Clock2800MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (576.0GB/s vs 63.55GB/s)

3040 additional rendering cores

AMD FireStream 9250 's Advantages

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 +3632%

37.32 TFLOPS

FireStream 9250

1 TFLOPS

Radeon RX 7800

VS

FireStream 9250

Graphics Card

Jan 2023

Release Date

Jun 2008

Navi III

Generation

FireStream

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1800 MHz

Base Clock

-

2800 MHz

Boost Clock

-

2250 MHz

Memory Clock

993 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

63.55GB/s

Render Config

-

SM Count

-

60

Compute Units

10

3840

Shading Units

800

240

TMUs

40

128

ROPs

16

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

358.4 GPixel/s

Pixel Rate

10.00 GPixel/s

672.0 GTexel/s

Texture Rate

25.00 GTexel/s

86.02 TFLOPS

FP16 (half)

-

43.01 TFLOPS

FP32 (float)

1000 GFLOPS

1344 GFLOPS

FP64 (double)

200.0 GFLOPS

Graphics Processor

Navi 32

GPU Name

RV770

Navi 32 XT

GPU Variant

RV770 PRO

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

Unknown

Transistors

0.956 billion

346 mm²

Die Size

256 mm²

Board Design

300W

TDP

150W

700 W

Suggested PSU

450 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x DVI

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.1

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