NVIDIA GeForce 7800 GTX 512 vs AMD Radeon R5 340 OEM

VS

NVIDIA GeForce 7800 GTX 512

AMD Radeon R5 340 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 1024MB VRAM Radeon R5 340 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 36.80GB/s)

AMD Radeon R5 340 OEM 's Advantages

Released 9 years and 6 months late

Boost Clock780MHz

More VRAM (1024GB vs 512GB)

384 additional rendering cores

Lower TDP (65W vs 108W)

Score

GeForce 7800 GTX 512

VS

Radeon R5 340 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

-

Base Clock

730 MHz

-

Boost Clock

780 MHz

800 MHz

Memory Clock

1150 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

64bit

51.20GB/s

Bandwidth

36.80GB/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

6.240 GPixel/s

12.00 GTexel/s

Texture Rate

18.72 GTexel/s

-

FP32 (float)

599.0 GFLOPS

-

FP64 (double)

37.44 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 PRO (215-0837015)

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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