NVIDIA GeForce 8400 GS Rev. 3 vs ATI Radeon HD 5770 X2

VS

NVIDIA GeForce 8400 GS Rev. 3 ATI Radeon HD 5770 X2

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS Rev. 3 and 1024MB VRAM Radeon HD 5770 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5770 X2 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (76.80GB/s vs 6.400GB/s)

792 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS Rev. 3

0.02 TFLOPS

Radeon HD 5770 X2 +6700%

1.36 TFLOPS

GeForce 8400 GS Rev. 3

VS

Radeon HD 5770 X2

Graphics Card

Jul 2010

Release Date

Oct 2010

GeForce 8

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

1200 MHz

Memory

512MB

Memory Size

1024MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

76.80GB/s

Render Config

1

SM Count

-

Compute Units

10

8

Shading Units

800

4

TMUs

40

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

32 KB

L2 Cache

256 KB

Theoretical Performance

2.080 GPixel/s

Pixel Rate

13.60 GPixel/s

2.080 GTexel/s

Texture Rate

34.00 GTexel/s

-

FP16 (half)

-

19.68 GFLOPS

FP32 (float)

1360 GFLOPS

-

FP64 (double)

-

Graphics Processor

GT218

GPU Name

Juniper

8400GS-225-B1

GPU Variant

Juniper XT (215-0754013)

Tesla 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.26 billion

Transistors

1.04 billion

57 mm²

Die Size

166 mm²

Board Design

25W

TDP

Unknown

200 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

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

None

Power Connectors

-

Graphics Features

11.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

5.0

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