GPUs

AMD Radeon R4 3CU 494MHz GCN 2 vs AMD Radeon R6 6CU 464MHz GCN 2 Full Specs

192 Shaders
494MHz
384 Shaders
464MHz
Shared Memory21.3GB/sDDR3
Shared Memory25.6GB/sDDR3
··
189.7 GFLOPS
··
356.4 GFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

Radeon R4 3CU 494MHz GCN 2Radeon R4 3CU 494MHz GCN 2189.7 GFLOPSFP16
x1
Radeon R6 6CU 464MHz GCN 2Radeon R6 6CU 464MHz GCN 2356.4 GFLOPSFP16
x1.88

Clock Speed
··
Clock Speed
··
Peak OPS
189.7 GFLOPSFP16
Peak OPS
356.4 GFLOPSFP16
FP32
189.7 GFLOPS
FP32
356.4 GFLOPS
FP64
11.86 GFLOPS
FP64
22.27 GFLOPS
Pixel Rate
4 GPixel/s
Pixel Rate
3.7 GPixel/s
Texture Rate
5.9 GTexel/s
Texture Rate
11.1 GTexel/s

Shaders
192 Shaders
Shaders
384 Shaders
TMUs
12 TMUs
TMUs
24 TMUs
ROPs
8 ROPs
ROPs
8 ROPs
CUs
3 CUs
CUs
6 CUs

Boost Clock
494MHz
Boost Clock
464MHz

L2 Cache
128KB shared
L2 Cache
128KB shared

Shared MemoryDDR3
Shared MemoryDDR3
Memory Bus
128-bit
Memory Bus
128-bit
Memory Speed
1.3GT/s
Memory Speed
1.6GT/s
Memory Bandwidth
21.3GB/s
Memory Bandwidth
25.6GB/s

Multi-Monitor
3
Multi-Monitor
3

Encoder Model
VCE 2.0
Encoder Model
VCE 2.0

Decoder Model
UVD 4.2
Decoder Model
UVD 4.2

Form Factor
iGPU
Form Factor
iGPU

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
Radeon 2013 branding
Branding
Radeon 2013 branding
Codename
Spectre
Codename
Spectre
Chip Variant
Spectre SL
Chip Variant
Spectre SL
Market Segment
Laptop
Market Segment
Laptop
Release Date
Jun 1, 2014
Release Date
Jun 1, 2014

Foundry
GlobalFoundries
Foundry
GlobalFoundries
Fabrication Node
28nm
Fabrication Node
28nm
Die Size
245mm²
Die Size
245mm²
Transistor Count
2.4 Billion
Transistor Count
2.4 Billion
Transistor Density
10 MTr/mm²
Transistor Density
10 MTr/mm²

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