AMD Radeon 550X 640SP vs NVIDIA GeForce 8800 GTS Core 112

VS

AMD Radeon 550X 640SP

NVIDIA GeForce 8800 GTS Core 112

We compared two Desktop platform GPUs: 4GB VRAM Radeon 550X 640SP and 640MB VRAM GeForce 8800 GTS Core 112 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 640SP 's Advantages

Released 10 years and 5 months late

Boost Clock1071MHz

More VRAM (4GB vs 640GB)

528 additional rendering cores

Lower TDP (50W vs 150W)

NVIDIA GeForce 8800 GTS Core 112 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 48.00GB/s)

Score

Benchmark

FP32 (float)

Radeon 550X 640SP +409%

1.371 TFLOPS

GeForce 8800 GTS Core 112

0.269 TFLOPS

Radeon 550X 640SP

VS

GeForce 8800 GTS Core 112

Graphics Card

Apr 2018

Release Date

Nov 2007

Polaris

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1019 MHz

Base Clock

-

1071 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

640MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

320bit

48.00GB/s

Bandwidth

64.00GB/s

Render Config

10

Compute Units

-

SM Count

14

640

Shading Units

112

40

TMUs

28

16

ROPs

20

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

80 KB

-

Theoretical Performance

17.14 GPixel/s

Pixel Rate

10.00 GPixel/s

42.84 GTexel/s

Texture Rate

28.00 GTexel/s

1371 GFLOPS

FP16 (half)

-

1371 GFLOPS

FP32 (float)

268.8 GFLOPS

85.68 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

150W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Lexa

GPU Name

G80

Lexa PRO (215-0904018)

GPU Variant

G80-100-K0-A2

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

90 nm

2.2 billion

Transistors

0.681 billion

103 mm²

Die Size

484 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1 (1.0)

1.2

Vulkan

N/A

-

CUDA

1.0

6.4

Shader Model

4.0

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