NVIDIA GeForce 9800 GX2 vs AMD Radeon RX 455 OEM

VS

NVIDIA GeForce 9800 GX2

AMD Radeon RX 455 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GX2 and 2GB VRAM Radeon RX 455 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 455 OEM 's Advantages

Released 8 years and 3 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (104.0GB/s vs 64.00GB/s)

640 additional rendering cores

Lower TDP (100W vs 197W)

Score

Benchmark

FP32 (float)

GeForce 9800 GX2

0.384 TFLOPS

Radeon RX 455 OEM +320%

1.613 TFLOPS

GeForce 9800 GX2

VS

Radeon RX 455 OEM

Graphics Card

Mar 2008

Release Date

Jun 2016

GeForce 9

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1625 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

64.00GB/s

Bandwidth

104.0GB/s

Render Config

-

Compute Units

12

16

SM Count

-

128

Shading Units

768

64

TMUs

48

16

ROPs

16

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

16.80 GPixel/s

38.40 GTexel/s

Texture Rate

50.40 GTexel/s

-

384.0 GFLOPS

FP32 (float)

1.613 TFLOPS

-

FP64 (double)

100.8 GFLOPS

Board Design

197W

TDP

100W

450 W

Suggested PSU

300 W

2x DVI 1x HDMI

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

G92

GPU Name

Tobago

G92-450-A2

GPU Variant

Tobago PRO (215-0875010)

Tesla

Architecture

GCN 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

2.08 billion

324 mm²

Die Size

160 mm²

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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