GPUs

Intel HD 4000 1200MHz vs ATI Radeon HD 5770 Mac Full Specs

128 Shaders
1.2GHz
800 Shaders
850MHz
Shared Memory25.6GB/s
·
1GB GDDR576.8GB/s
··
307.2 GFLOPS
··
1.36 TFLOPS
Form Factor
iGPU
Form Factor
PCIe Card
TDP
Shared
TDP
108W
Power Connectors
-
Power Connectors
1x 6-Pin

HD 4000 1200MHzHD 4000 1200MHz307.2 GFLOPSFP32
x1
Radeon HD 5770 MacRadeon HD 5770 Mac1.36 TFLOPSFP32
x4.43

Clock Speed
···
Clock Speed
··
Peak OPS
307.2 GFLOPSFP32
Peak OPS
1.36 TFLOPSFP32
FP32
307.2 GFLOPS
FP32
1.36 TFLOPS
FP64
76.8 GFLOPS
-
Pixel Rate
2.4 GPixel/s
Pixel Rate
13.6 GPixel/s
Texture Rate
19.2 GTexel/s
Texture Rate
34 GTexel/s

Shaders
128 Shaders
Shaders
800 Shaders
TMUs
16 TMUs
TMUs
40 TMUs
ROPs
2 ROPs
ROPs
16 ROPs
EUs
16 EUs
CUs
10 CUs

Base Clock
650MHz
Base Clock
-
Boost Clock
1.2GHz
Boost Clock
850MHz

L2 Cache
-
L2 Cache
256KB shared

Shared Memory
·
1GB GDDR5
Memory Bus
128-bit
Memory Bus
128-bit
Memory Speed
1.6GT/s
Memory Speed
4.8GT/s
Memory Bandwidth
25.6GB/s
Memory Bandwidth
76.8GB/s

TDP
Shared
TDP
108W

Multi-Monitor
2
Multi-Monitor
2

-
2x Mini DisplayPort 1.1
-
1x DVI-I Dual-Link

Encoder Model
Quick Sync Video 2
-

Decoder Model
Quick Sync Video 2
Decoder Model
UVD 2.2

Form Factor
iGPU
Form Factor
PCIe Card
PCIe
-
PCIe
2-Slots
-
Height
111 mm (4.37")
Width
208 mm (8.19")
Depth
37 mm (1.46")
Cooling
Open-Air
-
Cooling
Blower
1x Fan
Power Connectors
-
Power Connectors
1x 6-Pin

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
HD 2011 branding
Branding
Radeon 2008 branding
Codename
Ivy Bridge
Codename
Juniper
Chip Variant
GT1
Chip Variant
Juniper Pro
Market Segment
Laptop
Market Segment
Desktop
Release Date
Apr 1, 2012
Release Date
Oct 13, 2009

Foundry
Intel
Foundry
TSMC
Fabrication Node
22nm
Fabrication Node
40nm
Die Size
118mm²
Die Size
170mm²
Transistor Count
945 Million
Transistor Count
1 Billion
Transistor Density
8 MTr/mm²
Transistor Density
6.12 MTr/mm²

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