NVIDIA GeForce 8800 GTS 512 vs AMD Radeon HD 7720 OEM

VS

NVIDIA GeForce 8800 GTS 512 AMD Radeon HD 7720 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GTS 512 and 1024MB VRAM Radeon HD 7720 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GTS 512 's Advantages

Lower TDP (135W vs 150W)

AMD Radeon HD 7720 OEM 's Advantages

Released 5 years and 3 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (134.4GB/s vs 52.48GB/s)

672 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800 GTS 512

0.416 TFLOPS

Radeon HD 7720 OEM +223%

1.344 TFLOPS

GeForce 8800 GTS 512

VS

Radeon HD 7720 OEM

Graphics Card

Dec 2007

Release Date

Mar 2013

GeForce 8

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

820 MHz

Memory Clock

1050 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

52.48GB/s

Bandwidth

134.4GB/s

Render Config

16

SM Count

-

Compute Units

10

128

Shading Units

800

64

TMUs

40

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

512 KB

Theoretical Performance

10.40 GPixel/s

Pixel Rate

26.88 GPixel/s

41.60 GTexel/s

Texture Rate

33.60 GTexel/s

-

FP16 (half)

-

416.0 GFLOPS

FP32 (float)

1344 GFLOPS

-

FP64 (double)

-

Graphics Processor

G92

GPU Name

Barts

G92-400-A2

GPU Variant

Barts LE (215-0798002)

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.754 billion

Transistors

1.7 billion

324 mm²

Die Size

255 mm²

Board Design

135W

TDP

150W

300 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 6-pin

Power Connectors

-

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

5.0

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