NVIDIA GeForce 8800 GTS 320 vs AMD Radeon R9 380X

VS

NVIDIA GeForce 8800 GTS 320

AMD Radeon R9 380X

We compared two Desktop platform GPUs: 320MB VRAM GeForce 8800 GTS 320 and 4GB VRAM Radeon R9 380X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GTS 320 's Advantages

Lower TDP (143W vs 190W)

AMD Radeon R9 380X 's Advantages

Released 8 years and 9 months late

More VRAM (4GB vs 320GB)

Larger VRAM bandwidth (182.4GB/s vs 63.36GB/s)

1952 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800 GTS 320

0.228 TFLOPS

Radeon R9 380X +1642%

3.973 TFLOPS

GeForce 8800 GTS 320

VS

Radeon R9 380X

Graphics Card

Feb 2007

Release Date

Nov 2015

GeForce 8

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

792 MHz

Memory Clock

1425 MHz

Memory

320MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

320bit

Memory Bus

256bit

63.36GB/s

Bandwidth

182.4GB/s

Render Config

-

Compute Units

32

12

SM Count

-

96

Shading Units

2048

24

TMUs

128

20

ROPs

32

-

L1 Cache

16 KB (per CU)

80 KB

L2 Cache

512 KB

-

Theoretical Performance

10.26 GPixel/s

Pixel Rate

31.04 GPixel/s

24.62 GTexel/s

Texture Rate

124.2 GTexel/s

-

FP16 (half)

3.973 TFLOPS

228.1 GFLOPS

FP32 (float)

3.973 TFLOPS

-

FP64 (double)

248.3 GFLOPS

Board Design

143W

TDP

190W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

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

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

G80

GPU Name

Antigua

G80-100-K0-A2

GPU Variant

Antigua XT (215-0877016)

Tesla

Architecture

GCN 3.0

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.681 billion

Transistors

5 billion

484 mm²

Die Size

366 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

2.0

N/A

Vulkan

1.2

1.0

CUDA

-

4.0

Shader Model

6.3

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