NVIDIA GeForce 8800 GS vs AMD Radeon R9 390

VS

NVIDIA GeForce 8800 GS AMD Radeon R9 390

We compared two Desktop platform GPUs: 384MB VRAM GeForce 8800 GS and 8GB VRAM Radeon R9 390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GS 's Advantages

Lower TDP (105W vs 275W)

AMD Radeon R9 390 's Advantages

Released 7 years and 5 months late

Larger VRAM bandwidth (384.0GB/s vs 38.40GB/s)

2464 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800 GS

0.264 TFLOPS

Radeon R9 390 +1839%

5.12 TFLOPS

GeForce 8800 GS

VS

Radeon R9 390

Graphics Card

Jan 2008

Release Date

Jun 2015

GeForce 8

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

1500 MHz

Memory

384MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

192bit

Memory Bus

512bit

38.40GB/s

Bandwidth

384.0GB/s

Render Config

12

SM Count

-

Compute Units

40

96

Shading Units

2560

48

TMUs

160

12

ROPs

64

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

48 KB

L2 Cache

1024 KB

Theoretical Performance

6.600 GPixel/s

Pixel Rate

64.00 GPixel/s

26.40 GTexel/s

Texture Rate

160.0 GTexel/s

-

FP16 (half)

-

264.0 GFLOPS

FP32 (float)

5.120 TFLOPS

-

FP64 (double)

640.0 GFLOPS

Graphics Processor

G92

GPU Name

Grenada

G92-150-A2

GPU Variant

Grenada PRO (215-0880030)

Tesla

Architecture

GCN 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

6.2 billion

324 mm²

Die Size

438 mm²

Board Design

105W

TDP

275W

300 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

11.1 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.0

N/A

Vulkan

1.2

1.1

CUDA

-

4.0

Shader Model

6.3

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