AMD Radeon HD 8450 vs AMD Radeon HD 8970 Full Specs

Summary

160 Shaders 625MHz	2,048 Shaders 1.05GHz
512MB DDR38.5GB/s	3GB GDDR5288GB/s
Peak·FP32·FP16 200 GFLOPS	Peak·FP32·FP16 4.3 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 18W	TDP 250W
Power Connectors -	Power Connectors 1x 8-Pin 1x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth TDP

Radeon HD 8450200 GFLOPSFP32

x1

Radeon HD 89704.3 TFLOPSFP32

x21.50

Show Top Score

Theoretical Performance

Clock Speed625MHz UC·Boost·OC	Clock Speed1050MHz UC·Base·Boost·OC
Peak OPS 200 GFLOPSFP32	Peak OPS 4.3 TFLOPSFP32
FP32 200 GFLOPS	FP32 4.3 TFLOPS
-	FP64 1.07 TFLOPS
Pixel Rate 2.5 GPixel/s	Pixel Rate 33.6 GPixel/s
Texture Rate 5 GTexel/s	Texture Rate 134.4 GTexel/s

Core Config

Shaders 160 Shaders	Shaders 2,048 Shaders
TMUs 8 TMUs	TMUs 128 TMUs
ROPs 4 ROPs	ROPs 32 ROPs
CUs 2 CUs	CUs 32 CUs

Clocks

Base Clock -	Base Clock 1GHz
Boost Clock 625MHz	Boost Clock 1.05GHz

Cache

L2 Cache 128KB shared

L2 Cache 768KB shared

Memory

512MB DDR3	3GB GDDR5
Memory Bus 64-bit	Memory Bus 384-bit
Memory Speed 1.1GT/s	Memory Speed 6GT/s
Memory Bandwidth 8.5GB/s	Memory Bandwidth 288GB/s

Power & Thermals

TDP 18W

TDP 250W

Video Output

Multi-Monitor 2

Multi-Monitor 3

Ports

-	2x Mini DisplayPort 1.2
-	1x HDMI 1.4
1x HDMI 1.3	-
1x DVI-I Dual-Link	1x DVI-I Dual-Link
1x VGA	-

Encoder

-	Encoder Model VCE 1.0

Decoder

Decoder Model UVD 3.0

Decoder Model UVD 3.2

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 1-Slots	PCIe 2-Slots
-	Height 111 mm (4.37") Width 275 mm (10.83") Depth 38 mm (1.5")
Cooling Open-Air 1x Fan	Cooling Open-Air 2x Fans
Power Connectors -	Power Connectors 1x 8-Pin, 1x 6-Pin

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture TeraScale 2	Architecture GCN 1
Family Radeon HD 8000	Family Radeon HD 8000
Branding	Branding
Codename Caicos	Codename Tahiti
Chip Variant Caicos	Chip Variant Tahiti LE
Market Segment Desktop	Market Segment Desktop
Release Date Jan 8, 2013	Release Date Jan 8, 2013

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 40nm	Fabrication Node 28nm
Die Size 67mm²	Die Size 352mm²
Transistor Count 370 Million	Transistor Count 4.3 Billion
Transistor Density 5.52 MTr/mm²	Transistor Density 12.25 MTr/mm²

Images

No images available

No images available

Competitors

AMDRadeon HD 8450 vs GPU MSIGeForce RTX 3050 LP 6G OC AMDRadeon HD 8450 vs GPU NVIDIAGeForce RTX 3050 6GB AMDRadeon HD 8450 vs GPU GIGABYTEGeForce RTX 3050 OC Low Profile 6G Show 3 more

AMDRadeon HD 8970 vs GPU MSIGeForce RTX 3050 LP 6G OC AMDRadeon HD 8970 vs GPU NVIDIAGeForce RTX 3050 6GB AMDRadeon HD 8970 vs GPU GIGABYTEGeForce RTX 3050 OC Low Profile 6G Show 12 more