NVIDIA GeForce 7800 GTX 512 vs AMD Radeon R5 340X OEM

VS

NVIDIA GeForce 7800 GTX 512

AMD Radeon R5 340X OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 2GB VRAM Radeon R5 340X 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

Larger VRAM bandwidth (51.20GB/s vs 16.00GB/s)

AMD Radeon R5 340X OEM 's Advantages

Released 9 years and 6 months late

More VRAM (2GB vs 512GB)

384 additional rendering cores

Lower TDP (65W vs 108W)

Score

GeForce 7800 GTX 512

VS

Radeon R5 340X 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 x8

Clock Speeds

-

800 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

64bit

51.20GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

6

-

Shading Units

384

24

TMUs

24

16

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

7.200 GPixel/s

12.00 GTexel/s

Texture Rate

21.60 GTexel/s

-

FP32 (float)

691.2 GFLOPS

-

FP64 (double)

43.20 GFLOPS

Board Design

108W

TDP

65W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x DisplayPort 1.2

-

Power Connectors

None

Graphics Processor

G70

GPU Name

Oland

GF-7800-GTX-512-A2

GPU Variant

Oland XT (215-0837000)

Curie

Architecture

GCN 1.0

TSMC

Foundry

TSMC

110 nm

Process Size

28 nm

0.302 billion

Transistors

0.95 billion

333 mm²

Die Size

77 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_1)

2.1

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

3.0

Shader Model

5.1

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