ATI Radeon HD 5450 vs ATI Radeon HD 4890

VS

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 and 1024MB VRAM Radeon HD 4890 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 's Advantages

Released 10 months late

Lower TDP (19W vs 190W)

ATI Radeon HD 4890 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (124.8GB/s vs 6.400GB/s)

720 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450

0.104 TFLOPS

Radeon HD 4890 +1207%

1.36 TFLOPS

Radeon HD 5450

VS

Radeon HD 4890

Graphics Card

Feb 2010

Release Date

Apr 2009

Evergreen

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

975 MHz

Memory

512MB

Memory Size

1024MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

124.8GB/s

Render Config

-

SM Count

-

2

Compute Units

10

80

Shading Units

800

8

TMUs

40

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

Theoretical Performance

2.600 GPixel/s

Pixel Rate

13.60 GPixel/s

5.200 GTexel/s

Texture Rate

34.00 GTexel/s

-

FP16 (half)

-

104.0 GFLOPS

FP32 (float)

1360 GFLOPS

-

FP64 (double)

272.0 GFLOPS

Graphics Processor

Cedar

GPU Name

RV790

Cedar PRO

GPU Variant

RV790 XT (215-0758016)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.292 billion

Transistors

0.959 billion

59 mm²

Die Size

282 mm²

Board Design

19W

TDP

190W

200 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

2x 6-pin

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.1

Related GPU Comparisons

1

ATI Radeon HD 5450 vs NVIDIA GeForce 210 OEM

2

ATI Radeon HD 5450 vs NVIDIA GeForce GT 610 PCI

3

NVIDIA GeForce GT 730 vs ATI Radeon HD 5450

4

ATI Radeon HD 5450 vs NVIDIA GeForce 9500 GT Rev. 2

5

ATI Radeon HD 5450 vs AMD Radeon HD 8470 OEM

6

ATI Radeon HD 5450 vs NVIDIA GeForce GT 630 OEM

7

AMD Radeon HD 6450 OEM vs ATI Radeon HD 5450

8

ATI Radeon HD 5450 vs NVIDIA GeForce RTX 3080 Ti

9

ATI Radeon HD 5450 vs ATI Radeon HD 3450

10

ATI Radeon HD 5450 vs NVIDIA GeForce GTX 590