AMD Radeon Sky 900 vs NVIDIA GeForce 9800 GT Rebrand

VS

AMD Radeon Sky 900 NVIDIA GeForce 9800 GT Rebrand

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 and 512MB VRAM GeForce 9800 GT Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 900 's Advantages

Released 4 years and 8 months late

Boost Clock950MHz

Larger VRAM bandwidth (240.0GB/s vs 64.00GB/s)

1664 additional rendering cores

NVIDIA GeForce 9800 GT Rebrand 's Advantages

Lower TDP (125W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Sky 900 +660%

3.405 TFLOPS

GeForce 9800 GT Rebrand

0.448 TFLOPS

Radeon Sky 900

VS

GeForce 9800 GT Rebrand

Graphics Card

Mar 2013

Release Date

Jul 2008

Radeon Sky

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

825 MHz

Base Clock

-

950 MHz

Boost Clock

-

1250 MHz

Memory Clock

1000 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

256bit

240.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

16

28

Compute Units

-

1792

Shading Units

128

112

TMUs

64

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

64 KB

Theoretical Performance

30.40 GPixel/s

Pixel Rate

11.60 GPixel/s

106.4 GTexel/s

Texture Rate

46.40 GTexel/s

-

FP16 (half)

-

3.405 TFLOPS

FP32 (float)

448.0 GFLOPS

851.2 GFLOPS

FP64 (double)

-

Graphics Processor

Tahiti

GPU Name

G92

Orthrus

GPU Variant

G92-270-A2

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

4.313 billion

Transistors

0.754 billion

352 mm²

Die Size

324 mm²

Board Design

300W

TDP

125W

700 W

Suggested PSU

300 W

1x DVI 1x mini-DisplayPort 1.2

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

5.1

Shader Model

4.0

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