ATI Radeon HD 4855 vs NVIDIA GeForce 9300 SE

VS

ATI Radeon HD 4855 NVIDIA GeForce 9300 SE

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4855 and 256MB VRAM GeForce 9300 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4855 's Advantages

Released 1 years and 7 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (115.2GB/s vs 6.400GB/s)

632 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4855 +3580%

0.736 TFLOPS

GeForce 9300 SE

0.02 TFLOPS

Radeon HD 4855

VS

GeForce 9300 SE

Graphics Card

Jan 2010

Release Date

Jun 2008

Radeon R700

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

1

8

Compute Units

-

640

Shading Units

8

32

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

16 KB

Theoretical Performance

9.200 GPixel/s

Pixel Rate

2.160 GPixel/s

18.40 GTexel/s

Texture Rate

2.160 GTexel/s

-

FP16 (half)

-

736.0 GFLOPS

FP32 (float)

20.80 GFLOPS

147.2 GFLOPS

FP64 (double)

-

Graphics Processor

RV770

GPU Name

G98S

RV770 PRO (215-0669065)

GPU Variant

-

TeraScale

Architecture

Tesla

TSMC

Foundry

UMC

55 nm

Process Size

65 nm

0.956 billion

Transistors

0.21 billion

256 mm²

Die Size

86 mm²

Board Design

110W

TDP

Unknown

300 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.1

Shader Model

4.0

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