NVIDIA GeForce 7800 GTX 512 vs AMD Radeon R9 380 OEM

VS

NVIDIA GeForce 7800 GTX 512

AMD Radeon R9 380 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 4GB VRAM Radeon R9 380 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 7800 GTX 512 's Advantages

Lower TDP (108W vs 190W)

AMD Radeon R9 380 OEM 's Advantages

Released 9 years and 6 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (176.0GB/s vs 51.20GB/s)

1792 additional rendering cores

Score

GeForce 7800 GTX 512

VS

Radeon R9 380 OEM

Graphics Card

Nov 2005

Release Date

May 2015

GeForce 7 PCIe

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1375 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

176.0GB/s

Render Config

-

Compute Units

28

-

Shading Units

1792

24

TMUs

112

16

ROPs

32

-

L1 Cache

16 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

29.38 GPixel/s

12.00 GTexel/s

Texture Rate

102.8 GTexel/s

-

FP16 (half)

3.290 TFLOPS

-

FP32 (float)

3.290 TFLOPS

-

FP64 (double)

205.6 GFLOPS

Board Design

108W

TDP

190W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

-

Power Connectors

2x 6-pin

Graphics Processor

G70

GPU Name

Antigua

GF-7800-GTX-512-A2

GPU Variant

Antigua PRO (215-0877000)

Curie

Architecture

GCN 3.0

TSMC

Foundry

TSMC

110 nm

Process Size

28 nm

0.302 billion

Transistors

5 billion

333 mm²

Die Size

366 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

3.0

Shader Model

6.3

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