AMD Radeon Sky 700 vs ATI Radeon HD 4450

VS

AMD Radeon Sky 700

ATI Radeon HD 4450

We compared two Desktop platform GPUs: 6GB VRAM Radeon Sky 700 and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 700 's Advantages

Released 1 years and 4 months late

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (264.0GB/s vs 6.400GB/s)

1712 additional rendering cores

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 225W)

Score

Benchmark

FP32 (float)

Radeon Sky 700 +3260%

3.226 TFLOPS

Radeon HD 4450

0.096 TFLOPS

Radeon Sky 700

VS

Radeon HD 4450

Graphics Card

Mar 2013

Release Date

Nov 2011

Radeon Sky

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1375 MHz

Memory Clock

400 MHz

Memory

6GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

64bit

264.0GB/s

Bandwidth

6.400GB/s

Render Config

28

Compute Units

1

-

1792

Shading Units

80

112

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

768 KB

L2 Cache

64 KB

-

Theoretical Performance

28.80 GPixel/s

Pixel Rate

2.400 GPixel/s

100.8 GTexel/s

Texture Rate

4.800 GTexel/s

-

3.226 TFLOPS

FP32 (float)

96.00 GFLOPS

806.4 GFLOPS

FP64 (double)

-

Board Design

225W

TDP

25W

550 W

Suggested PSU

200 W

1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

1x 8-pin

Power Connectors

None

Graphics Processor

Tahiti

GPU Name

RV710

Tahiti PRO GL

GPU Variant

RV710 (215-0725016)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

4.313 billion

Transistors

0.242 billion

352 mm²

Die Size

73 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon Sky 700 vs NVIDIA GeForce RTX 4060 Ti AD104

2

AMD Radeon Sky 700 vs NVIDIA GeForce RTX 4080 12 GB

3

AMD Radeon Sky 700 vs NVIDIA GeForce 9500 GT

4

AMD Radeon Sky 700 vs NVIDIA GeForce GTX 780 Rev. 2

5

AMD Radeon Sky 700 vs AMD Radeon RX 480

6

AMD Radeon Sky 700 vs NVIDIA TITAN V

7

AMD Radeon Sky 700 vs ATI Radeon HD 4570 Rebrand

8

AMD Radeon Sky 700 vs ATI Radeon X1950 GT AGP

9

AMD Radeon Sky 700 vs AMD Radeon HD 8490 OEM

10

AMD Radeon Sky 700 vs AMD Radeon RX 455 OEM

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

9

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

10

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps