NVIDIA GeForce 9800 GX2 vs AMD Radeon Sky 700

VS

NVIDIA GeForce 9800 GX2 AMD Radeon Sky 700

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GX2 and 6GB VRAM Radeon Sky 700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9800 GX2 's Advantages

Lower TDP (197W vs 225W)

AMD Radeon Sky 700 's Advantages

Released 5 years late

Larger VRAM bandwidth (264.0GB/s vs 64.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9800 GX2

0.384 TFLOPS

Radeon Sky 700 +740%

3.226 TFLOPS

GeForce 9800 GX2

VS

Radeon Sky 700

Graphics Card

Mar 2008

Release Date

Mar 2013

GeForce 9

Generation

Radeon Sky

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

1375 MHz

Memory

512MB

Memory Size

6GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

384bit

64.00GB/s

Bandwidth

264.0GB/s

Render Config

16

SM Count

-

Compute Units

28

128

Shading Units

1792

64

TMUs

112

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

768 KB

Theoretical Performance

9.600 GPixel/s

Pixel Rate

28.80 GPixel/s

38.40 GTexel/s

Texture Rate

100.8 GTexel/s

-

FP16 (half)

-

384.0 GFLOPS

FP32 (float)

3.226 TFLOPS

-

FP64 (double)

806.4 GFLOPS

Graphics Processor

G92

GPU Name

Tahiti

G92-450-A2

GPU Variant

Tahiti PRO GL

Tesla

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

4.313 billion

324 mm²

Die Size

352 mm²

Board Design

197W

TDP

225W

450 W

Suggested PSU

550 W

2x DVI 1x HDMI

Outputs

1x DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

11.1 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

1.1

CUDA

-

4.0

Shader Model

5.1

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