NVIDIA GeForce 7800 GTX 512 vs AMD Radeon RX 550X 640SP

VS

NVIDIA GeForce 7800 GTX 512

AMD Radeon RX 550X 640SP

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 2GB VRAM Radeon RX 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 640SP 's Advantages

Released 12 years and 5 months late

Boost Clock1071MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 51.20GB/s)

640 additional rendering cores

Lower TDP (60W vs 108W)

Score

GeForce 7800 GTX 512

VS

Radeon RX 550X 640SP

Graphics Card

Nov 2005

Release Date

Apr 2018

GeForce 7 PCIe

Generation

Polaris

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1019 MHz

-

Boost Clock

1071 MHz

800 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

10

-

Shading Units

640

24

TMUs

40

16

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

1024 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

17.14 GPixel/s

12.00 GTexel/s

Texture Rate

42.84 GTexel/s

-

FP16 (half)

1371 GFLOPS

-

FP32 (float)

1371 GFLOPS

-

FP64 (double)

85.68 GFLOPS

Board Design

108W

TDP

60W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

G70

GPU Name

Baffin

GF-7800-GTX-512-A2

GPU Variant

Baffin LE

Curie

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

110 nm

Process Size

14 nm

0.302 billion

Transistors

3 billion

333 mm²

Die Size

123 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

3.0

Shader Model

6.4

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