AMD Radeon HD 8860 OEM vs NVIDIA GeForce 8400 GS Rev. 2

VS

AMD Radeon HD 8860 OEM NVIDIA GeForce 8400 GS Rev. 2

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8860 OEM and 512MB VRAM GeForce 8400 GS Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8860 OEM 's Advantages

Released 5 years and 1 months late

Larger VRAM bandwidth (179.2GB/s vs 6.400GB/s)

1272 additional rendering cores

NVIDIA GeForce 8400 GS Rev. 2 's Advantages

Lower TDP (25W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 8860 OEM +10663%

2.368 TFLOPS

GeForce 8400 GS Rev. 2

0.022 TFLOPS

Radeon HD 8860 OEM

VS

GeForce 8400 GS Rev. 2

Graphics Card

Jan 2013

Release Date

Dec 2007

Sea Islands

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1400 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

179.2GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

1

20

Compute Units

-

1280

Shading Units

8

80

TMUs

4

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

16 KB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

2.268 GPixel/s

74.00 GTexel/s

Texture Rate

2.268 GTexel/s

-

FP16 (half)

-

2.368 TFLOPS

FP32 (float)

22.40 GFLOPS

148.0 GFLOPS

FP64 (double)

-

Graphics Processor

Curacao

GPU Name

G98

Curacao PRO (215-0848000)

GPU Variant

-

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

2.8 billion

Transistors

0.21 billion

212 mm²

Die Size

86 mm²

Board Design

175W

TDP

25W

450 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

None

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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